20090374920

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1640

約数の個数: 768

約数和(自身を含む): 89442662400

約数和(自身を除く): 69352287480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 81, 84, 85, 88, 90, 99, 102, 105, 108, 110, 119, 120, 126, 132, 135, 136, 140, 153, 154, 162, 165, 168, 170, 180, 187, 189, 198, 204, 210, 216, 220, 231, 238, 243, 252, 255, 264, 270, 280, 297, 306, 308, 315, 324, 330, 340, 357, 360, 374, 378, 385, 396, 405, 408, 420, 440, 459, 462, 476, 486, 495, 504, 510, 540, 561, 567, 594, 595, 612, 616, 630, 648, 660, 680, 693, 714, 748, 756, 765, 770, 792, 810, 840, 891, 918, 924, 935, 945, 952, 972, 990, 1020, 1071, 1080, 1122, 1134, 1155, 1188, 1190, 1215, 1224, 1260, 1309, 1320, 1377, 1386, 1428, 1485, 1496, 1512, 1530, 1540, 1579, 1620, 1683, 1701, 1782, 1785, 1836, 1848, 1870, 1890, 1944, 1980, 2040, 2079, 2142, 2244, 2268, 2295, 2310, 2376, 2380, 2430, 2520, 2618, 2673, 2754, 2772, 2805, 2835, 2856, 2970, 3060, 3080, 3158, 3213, 3240, 3366, 3402, 3465, 3564, 3570, 3672, 3740, 3780, 3927, 3960, 4131, 4158, 4284, 4455, 4488, 4536, 4590, 4620, 4737, 4760, 4860, 5049, 5236, 5346, 5355, 5508, 5544, 5610, 5670, 5940, 6120, 6237, 6316, 6426, 6545, 6732, 6804, 6885, 6930, 7128, 7140, 7480, 7560, 7854, 7895, 8262, 8316, 8415, 8505, 8568, 8910, 9180, 9240, 9474, 9639, 9720, 10098, 10395, 10472, 10692, 10710, 11016, 11053, 11220, 11340, 11781, 11880, 12474, 12632, 12852, 13090, 13365, 13464, 13608, 13770, 13860, 14211, 14280, 15147, 15708, 15790, 16065, 16524, 16632, 16830, 17010, 17369, 17820, 18360, 18711, 18948, 19278, 19635, 20196, 20655, 20790, 21384, 21420, 22106, 22440, 22680, 23562, 23685, 24948, 25245, 25704, 26180, 26730, 26843, 27540, 27720, 28422, 28917, 30294, 31185, 31416, 31580, 32130, 33048, 33159, 33660, 34020, 34738, 35343, 35640, 37422, 37896, 38556, 39270, 40392, 41310, 41580, 42633, 42840, 44212, 45441, 47124, 47370, 48195, 49896, 50490, 52107, 52360, 53460, 53686, 55080, 55265, 56844, 57834, 58905, 60588, 62370, 63160, 64260, 66318, 67320, 68040, 69476, 70686, 71055, 74844, 75735, 77112, 78540, 80529, 82620, 83160, 85266, 86845, 88424, 90882, 93555, 94248, 94740, 96390, 99477, 100980, 104214, 106029, 106920, 107372, 110530, 113688, 115668, 117810, 121176, 121583, 124740, 127899, 128520, 132636, 134215, 138952, 141372, 142110, 144585, 149688, 151470, 156321, 157080, 161058, 165240, 165795, 170532, 173690, 176715, 181764, 187110, 187901, 189480, 192780, 198954, 201960, 208428, 212058, 213165, 214744, 221060, 227205, 231336, 235620, 241587, 243166, 249480, 255798, 260535, 265272, 268430, 282744, 284220, 289170, 295273, 298431, 302940, 312642, 318087, 322116, 331590, 341064, 347380, 353430, 363528, 364749, 374220, 375802, 383697, 385560, 397908, 402645, 416856, 424116, 426330, 442120, 454410, 468963, 471240, 483174, 486332, 497385, 511596, 521070, 530145, 536860, 563703, 568440, 578340, 590546, 596862, 605880, 607915, 625284, 636174, 639495, 644232, 663180, 694760, 706860, 724761, 729498, 748440, 751604, 767394, 781605, 795816, 805290, 848232, 852660, 885819, 895293, 908820, 937926, 939505, 966348, 972664, 994770, 1023192, 1042140, 1060290, 1073720, 1094247, 1127406, 1156680, 1181092, 1193724, 1207935, 1215830, 1250568, 1272348, 1278990, 1326360, 1406889, 1413720, 1449522, 1458996, 1476365, 1492155, 1503208, 1534788, 1563210, 1590435, 1610580, 1691109, 1705320, 1771638, 1790586, 1817640, 1823745, 1875852, 1879010, 1918485, 1932696, 1989540, 2066911, 2084280, 2120580, 2174283, 2188494, 2254812, 2344815, 2362184, 2387448, 2415870, 2431660, 2544696, 2557980, 2657457, 2685879, 2813778, 2818515, 2899044, 2917992, 2952730, 2984310, 3069576, 3126420, 3180870, 3221160, 3282741, 3382218, 3543276, 3581172, 3623805, 3647490, 3751704, 3758020, 3836970, 3979080, 4133822, 4220667, 4241160, 4348566, 4376988, 4429095, 4476465, 4509624, 4689630, 4831740, 4863320, 5073327, 5115960, 5314914, 5371758, 5471235, 5627556, 5637030, 5798088, 5905460, 5968620, 6200733, 6252840, 6361740, 6522849, 6565482, 6764436, 7034445, 7086552, 7162344, 7247610, 7294980, 7516040, 7673940, 7972371, 8267644, 8441334, 8455545, 8697132, 8753976, 8858190, 8952930, 9379260, 9663480, 9848223, 10146654, 10334555, 10629828, 10743516, 10871415, 10942470, 11255112, 11274060, 11810920, 11937240, 12401466, 12723480, 13045698, 13130964, 13287285, 13429395, 13528872, 14068890, 14495220, 14589960, 15219981, 15347880, 15944742, 16413705, 16535288, 16882668, 16911090, 17394264, 17716380, 17905860, 18602199, 18758520, 19696446, 20293308, 20669110, 21103335, 21259656, 21487032, 21742830, 21884940, 22548120, 23917113, 24802932, 25366635, 26091396, 26261928, 26574570, 26858790, 28137780, 28990440, 29544669, 30439962, 31003665, 31889484, 32614245, 32827410, 33765336, 33822180, 35432760, 35811720, 37204398, 39392892, 39861855, 40586616, 41338220, 42206670, 43485660, 43769880, 45659943, 47834226, 49241115, 49605864, 50733270, 52182792, 53149140, 53717580, 55806597, 56275560, 59089338, 60879924, 62007330, 63778968, 65228490, 65654820, 67644360, 71751339, 74408796, 76099905, 78785784, 79723710, 82676440, 84413340, 86971320, 91319886, 93010995, 95668452, 98482230, 101466540, 106298280, 107435160, 111613194, 118178676, 119585565, 121759848, 124014660, 130456980, 131309640, 143502678, 147723345, 148817592, 152199810, 159447420, 167419791, 168826680, 182639772, 186021990, 191336904, 196964460, 202933080, 223226388, 228299715, 236357352, 239171130, 248029320, 260913960, 279032985, 287005356, 295446690, 304399620, 318894840, 334839582, 358756695, 365279544, 372043980, 393928920, 446452776, 456599430, 478342260, 502259373, 558065970, 574010712, 590893380, 608799240, 669679164, 717513390, 744087960, 837098955, 913198860, 956684520, 1004518746, 1116131940, 1181786760, 1339358328, 1435026780, 1674197910, 1826397720, 2009037492, 2232263880, 2511296865, 2870053560, 3348395820, 4018074984, 5022593730, 6696791640, 10045187460, 20090374920]

約数ペア:

[(1, 20090374920), (2, 10045187460), (3, 6696791640), (4, 5022593730), (5, 4018074984), (6, 3348395820), (7, 2870053560), (8, 2511296865), (9, 2232263880), (10, 2009037492), (11, 1826397720), (12, 1674197910), (14, 1435026780), (15, 1339358328), (17, 1181786760), (18, 1116131940), (20, 1004518746), (21, 956684520), (22, 913198860), (24, 837098955), (27, 744087960), (28, 717513390), (30, 669679164), (33, 608799240), (34, 590893380), (35, 574010712), (36, 558065970), (40, 502259373), (42, 478342260), (44, 456599430), (45, 446452776), (51, 393928920), (54, 372043980), (55, 365279544), (56, 358756695), (60, 334839582), (63, 318894840), (66, 304399620), (68, 295446690), (70, 287005356), (72, 279032985), (77, 260913960), (81, 248029320), (84, 239171130), (85, 236357352), (88, 228299715), (90, 223226388), (99, 202933080), (102, 196964460), (105, 191336904), (108, 186021990), (110, 182639772), (119, 168826680), (120, 167419791), (126, 159447420), (132, 152199810), (135, 148817592), (136, 147723345), (140, 143502678), (153, 131309640), (154, 130456980), (162, 124014660), (165, 121759848), (168, 119585565), (170, 118178676), (180, 111613194), (187, 107435160), (189, 106298280), (198, 101466540), (204, 98482230), (210, 95668452), (216, 93010995), (220, 91319886), (231, 86971320), (238, 84413340), (243, 82676440), (252, 79723710), (255, 78785784), (264, 76099905), (270, 74408796), (280, 71751339), (297, 67644360), (306, 65654820), (308, 65228490), (315, 63778968), (324, 62007330), (330, 60879924), (340, 59089338), (357, 56275560), (360, 55806597), (374, 53717580), (378, 53149140), (385, 52182792), (396, 50733270), (405, 49605864), (408, 49241115), (420, 47834226), (440, 45659943), (459, 43769880), (462, 43485660), (476, 42206670), (486, 41338220), (495, 40586616), (504, 39861855), (510, 39392892), (540, 37204398), (561, 35811720), (567, 35432760), (594, 33822180), (595, 33765336), (612, 32827410), (616, 32614245), (630, 31889484), (648, 31003665), (660, 30439962), (680, 29544669), (693, 28990440), (714, 28137780), (748, 26858790), (756, 26574570), (765, 26261928), (770, 26091396), (792, 25366635), (810, 24802932), (840, 23917113), (891, 22548120), (918, 21884940), (924, 21742830), (935, 21487032), (945, 21259656), (952, 21103335), (972, 20669110), (990, 20293308), (1020, 19696446), (1071, 18758520), (1080, 18602199), (1122, 17905860), (1134, 17716380), (1155, 17394264), (1188, 16911090), (1190, 16882668), (1215, 16535288), (1224, 16413705), (1260, 15944742), (1309, 15347880), (1320, 15219981), (1377, 14589960), (1386, 14495220), (1428, 14068890), (1485, 13528872), (1496, 13429395), (1512, 13287285), (1530, 13130964), (1540, 13045698), (1579, 12723480), (1620, 12401466), (1683, 11937240), (1701, 11810920), (1782, 11274060), (1785, 11255112), (1836, 10942470), (1848, 10871415), (1870, 10743516), (1890, 10629828), (1944, 10334555), (1980, 10146654), (2040, 9848223), (2079, 9663480), (2142, 9379260), (2244, 8952930), (2268, 8858190), (2295, 8753976), (2310, 8697132), (2376, 8455545), (2380, 8441334), (2430, 8267644), (2520, 7972371), (2618, 7673940), (2673, 7516040), (2754, 7294980), (2772, 7247610), (2805, 7162344), (2835, 7086552), (2856, 7034445), (2970, 6764436), (3060, 6565482), (3080, 6522849), (3158, 6361740), (3213, 6252840), (3240, 6200733), (3366, 5968620), (3402, 5905460), (3465, 5798088), (3564, 5637030), (3570, 5627556), (3672, 5471235), (3740, 5371758), (3780, 5314914), (3927, 5115960), (3960, 5073327), (4131, 4863320), (4158, 4831740), (4284, 4689630), (4455, 4509624), (4488, 4476465), (4536, 4429095), (4590, 4376988), (4620, 4348566), (4737, 4241160), (4760, 4220667), (4860, 4133822), (5049, 3979080), (5236, 3836970), (5346, 3758020), (5355, 3751704), (5508, 3647490), (5544, 3623805), (5610, 3581172), (5670, 3543276), (5940, 3382218), (6120, 3282741), (6237, 3221160), (6316, 3180870), (6426, 3126420), (6545, 3069576), (6732, 2984310), (6804, 2952730), (6885, 2917992), (6930, 2899044), (7128, 2818515), (7140, 2813778), (7480, 2685879), (7560, 2657457), (7854, 2557980), (7895, 2544696), (8262, 2431660), (8316, 2415870), (8415, 2387448), (8505, 2362184), (8568, 2344815), (8910, 2254812), (9180, 2188494), (9240, 2174283), (9474, 2120580), (9639, 2084280), (9720, 2066911), (10098, 1989540), (10395, 1932696), (10472, 1918485), (10692, 1879010), (10710, 1875852), (11016, 1823745), (11053, 1817640), (11220, 1790586), (11340, 1771638), (11781, 1705320), (11880, 1691109), (12474, 1610580), (12632, 1590435), (12852, 1563210), (13090, 1534788), (13365, 1503208), (13464, 1492155), (13608, 1476365), (13770, 1458996), (13860, 1449522), (14211, 1413720), (14280, 1406889), (15147, 1326360), (15708, 1278990), (15790, 1272348), (16065, 1250568), (16524, 1215830), (16632, 1207935), (16830, 1193724), (17010, 1181092), (17369, 1156680), (17820, 1127406), (18360, 1094247), (18711, 1073720), (18948, 1060290), (19278, 1042140), (19635, 1023192), (20196, 994770), (20655, 972664), (20790, 966348), (21384, 939505), (21420, 937926), (22106, 908820), (22440, 895293), (22680, 885819), (23562, 852660), (23685, 848232), (24948, 805290), (25245, 795816), (25704, 781605), (26180, 767394), (26730, 751604), (26843, 748440), (27540, 729498), (27720, 724761), (28422, 706860), (28917, 694760), (30294, 663180), (31185, 644232), (31416, 639495), (31580, 636174), (32130, 625284), (33048, 607915), (33159, 605880), (33660, 596862), (34020, 590546), (34738, 578340), (35343, 568440), (35640, 563703), (37422, 536860), (37896, 530145), (38556, 521070), (39270, 511596), (40392, 497385), (41310, 486332), (41580, 483174), (42633, 471240), (42840, 468963), (44212, 454410), (45441, 442120), (47124, 426330), (47370, 424116), (48195, 416856), (49896, 402645), (50490, 397908), (52107, 385560), (52360, 383697), (53460, 375802), (53686, 374220), (55080, 364749), (55265, 363528), (56844, 353430), (57834, 347380), (58905, 341064), (60588, 331590), (62370, 322116), (63160, 318087), (64260, 312642), (66318, 302940), (67320, 298431), (68040, 295273), (69476, 289170), (70686, 284220), (71055, 282744), (74844, 268430), (75735, 265272), (77112, 260535), (78540, 255798), (80529, 249480), (82620, 243166), (83160, 241587), (85266, 235620), (86845, 231336), (88424, 227205), (90882, 221060), (93555, 214744), (94248, 213165), (94740, 212058), (96390, 208428), (99477, 201960), (100980, 198954), (104214, 192780), (106029, 189480), (106920, 187901), (107372, 187110), (110530, 181764), (113688, 176715), (115668, 173690), (117810, 170532), (121176, 165795), (121583, 165240), (124740, 161058), (127899, 157080), (128520, 156321), (132636, 151470), (134215, 149688), (138952, 144585), (141372, 142110)]