18687581640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 768

約数和(自身を含む): 78120806400

約数和(自身を除く): 59433224760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 47, 52, 53, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 94, 104, 105, 106, 117, 120, 126, 130, 140, 141, 156, 159, 168, 180, 182, 188, 195, 210, 212, 229, 234, 235, 252, 260, 265, 273, 280, 282, 312, 315, 318, 329, 360, 364, 371, 376, 390, 420, 423, 424, 455, 458, 468, 470, 477, 504, 520, 530, 546, 564, 585, 611, 630, 636, 658, 687, 689, 705, 728, 742, 780, 795, 819, 840, 846, 910, 916, 936, 940, 954, 987, 1060, 1092, 1113, 1128, 1145, 1170, 1222, 1260, 1272, 1316, 1365, 1374, 1378, 1410, 1484, 1560, 1590, 1603, 1638, 1645, 1692, 1820, 1832, 1833, 1855, 1880, 1908, 1974, 2061, 2067, 2115, 2120, 2184, 2226, 2290, 2340, 2385, 2444, 2491, 2520, 2632, 2730, 2748, 2756, 2820, 2961, 2968, 2977, 3055, 3180, 3206, 3276, 3290, 3339, 3384, 3435, 3445, 3640, 3666, 3710, 3816, 3948, 4095, 4122, 4134, 4230, 4277, 4452, 4580, 4680, 4770, 4809, 4823, 4888, 4935, 4982, 5460, 5496, 5499, 5512, 5565, 5640, 5922, 5954, 6110, 6201, 6360, 6412, 6552, 6580, 6678, 6870, 6890, 7332, 7420, 7473, 7896, 8015, 8190, 8244, 8268, 8460, 8554, 8904, 8931, 9160, 9165, 9540, 9618, 9646, 9870, 9964, 10305, 10335, 10763, 10920, 10998, 11130, 11844, 11908, 12137, 12220, 12402, 12455, 12824, 12831, 13160, 13356, 13740, 13780, 14427, 14469, 14664, 14805, 14840, 14885, 14946, 16030, 16380, 16488, 16536, 16695, 16920, 17108, 17437, 17862, 18330, 19080, 19236, 19292, 19740, 19928, 20610, 20670, 20839, 21385, 21526, 21996, 22260, 22419, 23688, 23816, 24045, 24115, 24274, 24440, 24804, 24910, 25662, 26712, 26793, 27480, 27495, 27560, 28854, 28938, 29610, 29770, 29892, 31005, 32060, 32289, 32383, 32760, 33390, 34216, 34874, 35724, 36411, 36660, 37365, 38472, 38493, 38584, 39480, 41220, 41340, 41678, 42770, 43052, 43407, 43992, 44520, 44655, 44838, 48090, 48230, 48548, 49608, 49820, 51324, 52311, 53586, 53815, 54990, 57708, 57876, 59220, 59540, 59784, 60685, 62010, 62517, 64120, 64155, 64578, 64766, 66780, 69748, 71448, 72135, 72345, 72822, 73320, 74730, 75341, 76986, 82440, 82680, 83356, 84959, 85540, 86104, 86814, 87185, 89310, 89676, 96180, 96460, 96867, 97096, 97149, 99640, 102648, 104195, 104622, 107172, 107630, 109233, 109980, 112095, 115416, 115752, 118440, 119080, 121370, 124020, 125034, 128310, 129156, 129532, 133560, 133965, 139496, 139919, 144270, 144690, 145644, 149460, 150682, 153972, 156933, 157781, 161445, 161915, 166712, 169918, 171080, 173628, 174370, 178620, 179352, 182055, 187551, 192360, 192465, 192920, 193734, 194298, 208390, 209244, 214344, 215260, 217035, 218466, 219960, 224190, 226023, 226681, 242740, 248040, 250068, 254877, 256620, 258312, 259064, 261555, 267930, 279838, 288540, 289380, 291288, 291447, 298920, 301364, 307944, 312585, 313866, 315562, 322890, 323830, 339836, 347256, 348740, 357240, 364110, 375102, 376705, 384930, 387468, 388596, 416780, 418488, 419757, 424795, 430520, 434070, 436932, 448380, 452046, 453362, 473343, 484335, 485480, 485745, 500136, 509754, 513240, 523110, 535860, 546165, 559676, 570439, 577080, 578760, 582894, 602728, 625170, 627732, 631124, 645780, 647660, 678069, 679672, 680043, 697480, 699595, 728220, 750204, 753410, 764631, 769860, 774936, 777192, 784665, 788905, 833560, 839514, 849590, 868140, 873864, 896760, 904092, 906724, 937755, 946686, 968670, 971490, 979433, 1019508, 1046220, 1071720, 1092330, 1104467, 1119352, 1130115, 1133405, 1140878, 1165788, 1250340, 1255464, 1259271, 1262248, 1274385, 1291560, 1295320, 1356138, 1360086, 1399190, 1420029, 1456440, 1457235, 1500408, 1506820, 1529262, 1539720, 1569330, 1577810, 1679028, 1699180, 1711317, 1736280, 1808184, 1813448, 1875510, 1893372, 1937340, 1942980, 1958866, 2039016, 2040129, 2092440, 2098785, 2184660, 2208934, 2260230, 2266810, 2281756, 2331576, 2366715, 2500680, 2518542, 2548770, 2712276, 2720172, 2798380, 2840058, 2852195, 2914470, 2938299, 3013640, 3058524, 3138660, 3155620, 3313401, 3358056, 3390345, 3398360, 3400215, 3422634, 3751020, 3786744, 3823155, 3874680, 3885960, 3917732, 3993073, 4080258, 4197570, 4369320, 4417868, 4520460, 4533620, 4563512, 4733430, 4897165, 5037084, 5097540, 5133951, 5424552, 5440344, 5522335, 5596760, 5680116, 5704390, 5828940, 5876598, 6117048, 6277320, 6296355, 6311240, 6626802, 6780690, 6800430, 6845268, 7100145, 7415707, 7502040, 7646310, 7835464, 7986146, 8160516, 8395140, 8556585, 8814897, 8835736, 9040920, 9067240, 9466860, 9794330, 9940203, 10074168, 10195080, 10200645, 10267902, 11044670, 11360232, 11408780, 11657880, 11753196, 11979219, 12592710, 13253604, 13561380, 13600860, 13690536, 14200290, 14691495, 14831414, 15292620, 15972292, 16321032, 16567005, 16790280, 17113170, 17629794, 18933720, 19588660, 19880406, 19965365, 20401290, 20535804, 22089340, 22247121, 22817560, 23506392, 23958438, 25185420, 25669755, 26507208, 27122760, 27201720, 28400580, 29382990, 29662828, 30585240, 31944584, 33134010, 34226340, 35259588, 35937657, 37078535, 39177320, 39760812, 39930730, 40802580, 41071608, 44074485, 44178680, 44494242, 47916876, 49701015, 50370840, 51339510, 51909949, 56801160, 58765980, 59325656, 59896095, 66268020, 66741363, 68452680, 70519176, 71875314, 74157070, 79521624, 79861460, 81605160, 88148970, 88988484, 95833752, 99402030, 102679020, 103819898, 111235605, 117531960, 119792190, 132536040, 133482726, 143750628, 148314140, 155729847, 159722920, 176297940, 177976968, 179688285, 198804060, 205358040, 207639796, 222471210, 239584380, 259549745, 266965452, 287501256, 296628280, 311459694, 333706815, 352595880, 359376570, 397608120, 415279592, 444942420, 467189541, 479168760, 519099490, 533930904, 622919388, 667413630, 718753140, 778649235, 889884840, 934379082, 1038198980, 1245838776, 1334827260, 1437506280, 1557298470, 1868758164, 2076397960, 2335947705, 2669654520, 3114596940, 3737516328, 4671895410, 6229193880, 9343790820, 18687581640]

約数ペア:

[(1, 18687581640), (2, 9343790820), (3, 6229193880), (4, 4671895410), (5, 3737516328), (6, 3114596940), (7, 2669654520), (8, 2335947705), (9, 2076397960), (10, 1868758164), (12, 1557298470), (13, 1437506280), (14, 1334827260), (15, 1245838776), (18, 1038198980), (20, 934379082), (21, 889884840), (24, 778649235), (26, 718753140), (28, 667413630), (30, 622919388), (35, 533930904), (36, 519099490), (39, 479168760), (40, 467189541), (42, 444942420), (45, 415279592), (47, 397608120), (52, 359376570), (53, 352595880), (56, 333706815), (60, 311459694), (63, 296628280), (65, 287501256), (70, 266965452), (72, 259549745), (78, 239584380), (84, 222471210), (90, 207639796), (91, 205358040), (94, 198804060), (104, 179688285), (105, 177976968), (106, 176297940), (117, 159722920), (120, 155729847), (126, 148314140), (130, 143750628), (140, 133482726), (141, 132536040), (156, 119792190), (159, 117531960), (168, 111235605), (180, 103819898), (182, 102679020), (188, 99402030), (195, 95833752), (210, 88988484), (212, 88148970), (229, 81605160), (234, 79861460), (235, 79521624), (252, 74157070), (260, 71875314), (265, 70519176), (273, 68452680), (280, 66741363), (282, 66268020), (312, 59896095), (315, 59325656), (318, 58765980), (329, 56801160), (360, 51909949), (364, 51339510), (371, 50370840), (376, 49701015), (390, 47916876), (420, 44494242), (423, 44178680), (424, 44074485), (455, 41071608), (458, 40802580), (468, 39930730), (470, 39760812), (477, 39177320), (504, 37078535), (520, 35937657), (530, 35259588), (546, 34226340), (564, 33134010), (585, 31944584), (611, 30585240), (630, 29662828), (636, 29382990), (658, 28400580), (687, 27201720), (689, 27122760), (705, 26507208), (728, 25669755), (742, 25185420), (780, 23958438), (795, 23506392), (819, 22817560), (840, 22247121), (846, 22089340), (910, 20535804), (916, 20401290), (936, 19965365), (940, 19880406), (954, 19588660), (987, 18933720), (1060, 17629794), (1092, 17113170), (1113, 16790280), (1128, 16567005), (1145, 16321032), (1170, 15972292), (1222, 15292620), (1260, 14831414), (1272, 14691495), (1316, 14200290), (1365, 13690536), (1374, 13600860), (1378, 13561380), (1410, 13253604), (1484, 12592710), (1560, 11979219), (1590, 11753196), (1603, 11657880), (1638, 11408780), (1645, 11360232), (1692, 11044670), (1820, 10267902), (1832, 10200645), (1833, 10195080), (1855, 10074168), (1880, 9940203), (1908, 9794330), (1974, 9466860), (2061, 9067240), (2067, 9040920), (2115, 8835736), (2120, 8814897), (2184, 8556585), (2226, 8395140), (2290, 8160516), (2340, 7986146), (2385, 7835464), (2444, 7646310), (2491, 7502040), (2520, 7415707), (2632, 7100145), (2730, 6845268), (2748, 6800430), (2756, 6780690), (2820, 6626802), (2961, 6311240), (2968, 6296355), (2977, 6277320), (3055, 6117048), (3180, 5876598), (3206, 5828940), (3276, 5704390), (3290, 5680116), (3339, 5596760), (3384, 5522335), (3435, 5440344), (3445, 5424552), (3640, 5133951), (3666, 5097540), (3710, 5037084), (3816, 4897165), (3948, 4733430), (4095, 4563512), (4122, 4533620), (4134, 4520460), (4230, 4417868), (4277, 4369320), (4452, 4197570), (4580, 4080258), (4680, 3993073), (4770, 3917732), (4809, 3885960), (4823, 3874680), (4888, 3823155), (4935, 3786744), (4982, 3751020), (5460, 3422634), (5496, 3400215), (5499, 3398360), (5512, 3390345), (5565, 3358056), (5640, 3313401), (5922, 3155620), (5954, 3138660), (6110, 3058524), (6201, 3013640), (6360, 2938299), (6412, 2914470), (6552, 2852195), (6580, 2840058), (6678, 2798380), (6870, 2720172), (6890, 2712276), (7332, 2548770), (7420, 2518542), (7473, 2500680), (7896, 2366715), (8015, 2331576), (8190, 2281756), (8244, 2266810), (8268, 2260230), (8460, 2208934), (8554, 2184660), (8904, 2098785), (8931, 2092440), (9160, 2040129), (9165, 2039016), (9540, 1958866), (9618, 1942980), (9646, 1937340), (9870, 1893372), (9964, 1875510), (10305, 1813448), (10335, 1808184), (10763, 1736280), (10920, 1711317), (10998, 1699180), (11130, 1679028), (11844, 1577810), (11908, 1569330), (12137, 1539720), (12220, 1529262), (12402, 1506820), (12455, 1500408), (12824, 1457235), (12831, 1456440), (13160, 1420029), (13356, 1399190), (13740, 1360086), (13780, 1356138), (14427, 1295320), (14469, 1291560), (14664, 1274385), (14805, 1262248), (14840, 1259271), (14885, 1255464), (14946, 1250340), (16030, 1165788), (16380, 1140878), (16488, 1133405), (16536, 1130115), (16695, 1119352), (16920, 1104467), (17108, 1092330), (17437, 1071720), (17862, 1046220), (18330, 1019508), (19080, 979433), (19236, 971490), (19292, 968670), (19740, 946686), (19928, 937755), (20610, 906724), (20670, 904092), (20839, 896760), (21385, 873864), (21526, 868140), (21996, 849590), (22260, 839514), (22419, 833560), (23688, 788905), (23816, 784665), (24045, 777192), (24115, 774936), (24274, 769860), (24440, 764631), (24804, 753410), (24910, 750204), (25662, 728220), (26712, 699595), (26793, 697480), (27480, 680043), (27495, 679672), (27560, 678069), (28854, 647660), (28938, 645780), (29610, 631124), (29770, 627732), (29892, 625170), (31005, 602728), (32060, 582894), (32289, 578760), (32383, 577080), (32760, 570439), (33390, 559676), (34216, 546165), (34874, 535860), (35724, 523110), (36411, 513240), (36660, 509754), (37365, 500136), (38472, 485745), (38493, 485480), (38584, 484335), (39480, 473343), (41220, 453362), (41340, 452046), (41678, 448380), (42770, 436932), (43052, 434070), (43407, 430520), (43992, 424795), (44520, 419757), (44655, 418488), (44838, 416780), (48090, 388596), (48230, 387468), (48548, 384930), (49608, 376705), (49820, 375102), (51324, 364110), (52311, 357240), (53586, 348740), (53815, 347256), (54990, 339836), (57708, 323830), (57876, 322890), (59220, 315562), (59540, 313866), (59784, 312585), (60685, 307944), (62010, 301364), (62517, 298920), (64120, 291447), (64155, 291288), (64578, 289380), (64766, 288540), (66780, 279838), (69748, 267930), (71448, 261555), (72135, 259064), (72345, 258312), (72822, 256620), (73320, 254877), (74730, 250068), (75341, 248040), (76986, 242740), (82440, 226681), (82680, 226023), (83356, 224190), (84959, 219960), (85540, 218466), (86104, 217035), (86814, 215260), (87185, 214344), (89310, 209244), (89676, 208390), (96180, 194298), (96460, 193734), (96867, 192920), (97096, 192465), (97149, 192360), (99640, 187551), (102648, 182055), (104195, 179352), (104622, 178620), (107172, 174370), (107630, 173628), (109233, 171080), (109980, 169918), (112095, 166712), (115416, 161915), (115752, 161445), (118440, 157781), (119080, 156933), (121370, 153972), (124020, 150682), (125034, 149460), (128310, 145644), (129156, 144690), (129532, 144270), (133560, 139919), (133965, 139496)]