20126256480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2491

約数の個数: 576

約数和(自身を含む): 81924950016

約数和(自身を除く): 61798693536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 31, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 62, 66, 68, 72, 80, 85, 88, 90, 93, 96, 99, 102, 110, 120, 124, 132, 136, 144, 153, 155, 160, 165, 170, 176, 180, 186, 187, 198, 204, 220, 240, 248, 255, 264, 272, 279, 288, 306, 310, 330, 340, 341, 352, 360, 372, 374, 396, 408, 440, 465, 480, 495, 496, 510, 527, 528, 544, 558, 561, 612, 620, 660, 680, 682, 720, 744, 748, 765, 792, 816, 880, 930, 935, 990, 992, 1020, 1023, 1054, 1056, 1116, 1122, 1224, 1240, 1320, 1360, 1364, 1395, 1440, 1488, 1496, 1530, 1581, 1584, 1632, 1683, 1705, 1760, 1860, 1870, 1980, 2040, 2046, 2108, 2232, 2244, 2411, 2448, 2480, 2635, 2640, 2720, 2728, 2790, 2805, 2976, 2992, 3060, 3069, 3162, 3168, 3366, 3410, 3720, 3740, 3960, 4080, 4092, 4216, 4464, 4488, 4743, 4822, 4896, 4960, 5115, 5270, 5280, 5456, 5580, 5610, 5797, 5984, 6120, 6138, 6324, 6732, 6820, 7233, 7440, 7480, 7905, 7920, 8160, 8184, 8415, 8432, 8928, 8976, 9486, 9644, 10230, 10540, 10912, 11160, 11220, 11594, 12055, 12240, 12276, 12648, 13464, 13640, 14466, 14880, 14960, 15345, 15810, 15840, 16368, 16830, 16864, 17391, 17952, 18972, 19288, 20460, 21080, 21699, 22320, 22440, 23188, 23715, 24110, 24480, 24552, 25296, 26521, 26928, 27280, 28932, 28985, 29920, 30690, 31620, 32736, 33660, 34782, 36165, 37944, 38576, 40920, 40987, 42160, 43398, 44640, 44880, 46376, 47430, 48220, 49104, 50592, 52173, 53042, 53856, 54560, 57864, 57970, 61380, 63240, 67320, 69564, 72330, 74741, 75888, 77152, 79563, 81840, 81974, 84320, 86796, 86955, 89760, 92752, 94860, 96440, 98208, 104346, 106084, 108495, 115728, 115940, 122760, 122961, 126480, 132605, 134640, 139128, 144660, 149482, 151776, 159126, 163680, 163948, 173592, 173910, 185504, 189720, 192880, 204935, 208692, 212168, 216990, 224223, 231456, 231880, 238689, 245520, 245922, 252960, 260865, 265210, 269280, 278256, 289320, 298964, 318252, 327896, 347184, 347820, 368883, 373705, 379440, 385760, 397815, 409870, 417384, 424336, 433980, 448446, 450857, 463760, 477378, 491040, 491844, 521730, 530420, 556512, 578640, 597928, 614805, 636504, 655792, 672669, 694368, 695640, 737766, 747410, 758880, 795630, 819740, 822151, 834768, 848672, 867960, 896892, 901714, 927520, 954756, 983688, 1043460, 1060840, 1121115, 1157280, 1193445, 1195856, 1229610, 1270597, 1273008, 1311584, 1345338, 1352571, 1391280, 1475532, 1494820, 1591260, 1639480, 1644302, 1669536, 1735920, 1793784, 1803428, 1844415, 1909512, 1967376, 2086920, 2121680, 2242230, 2254285, 2386890, 2391712, 2459220, 2466453, 2541194, 2546016, 2690676, 2705142, 2782560, 2951064, 2989640, 3182520, 3278960, 3288604, 3363345, 3471840, 3587568, 3606856, 3688830, 3811791, 3819024, 3934752, 4057713, 4110755, 4173840, 4243360, 4484460, 4508570, 4773780, 4918440, 4932906, 5082388, 5381352, 5410284, 5902128, 5979280, 6352985, 6365040, 6557920, 6577208, 6726690, 6762855, 7175136, 7213712, 7377660, 7399359, 7623582, 7638048, 8115426, 8221510, 8347680, 8968920, 9017140, 9547560, 9836880, 9865812, 10164776, 10762704, 10820568, 11435373, 11804256, 11958560, 12332265, 12705970, 12730080, 13154416, 13453380, 13525710, 13976567, 14427424, 14755320, 14798718, 15247164, 16230852, 16443020, 17937840, 18034280, 19058955, 19095120, 19673760, 19731624, 20288565, 20329552, 21525408, 21641136, 22870746, 24664530, 25411940, 26308832, 26906760, 27051420, 27953134, 29510640, 29597436, 30494328, 32461704, 32886040, 35875680, 36068560, 36996795, 38117910, 38190240, 39463248, 40577130, 40659104, 41929701, 43282272, 45741492, 49329060, 50823880, 53813520, 54102840, 55906268, 57176865, 59021280, 59194872, 60988656, 64923408, 65772080, 69882835, 72137120, 73993590, 76235820, 78926496, 81154260, 83859402, 91482984, 98658120, 101647760, 107627040, 108205680, 111812536, 114353730, 118389744, 121977312, 125789103, 129846816, 131544160, 139765670, 147987180, 152471640, 162308520, 167718804, 182965968, 197316240, 203295520, 209648505, 216411360, 223625072, 228707460, 236779488, 251578206, 279531340, 295974360, 304943280, 324617040, 335437608, 365931936, 394632480, 419297010, 447250144, 457414920, 503156412, 559062680, 591948720, 609886560, 628945515, 649234080, 670875216, 838594020, 914829840, 1006312824, 1118125360, 1183897440, 1257891030, 1341750432, 1677188040, 1829659680, 2012625648, 2236250720, 2515782060, 3354376080, 4025251296, 5031564120, 6708752160, 10063128240, 20126256480]

約数ペア:

[(1, 20126256480), (2, 10063128240), (3, 6708752160), (4, 5031564120), (5, 4025251296), (6, 3354376080), (8, 2515782060), (9, 2236250720), (10, 2012625648), (11, 1829659680), (12, 1677188040), (15, 1341750432), (16, 1257891030), (17, 1183897440), (18, 1118125360), (20, 1006312824), (22, 914829840), (24, 838594020), (30, 670875216), (31, 649234080), (32, 628945515), (33, 609886560), (34, 591948720), (36, 559062680), (40, 503156412), (44, 457414920), (45, 447250144), (48, 419297010), (51, 394632480), (55, 365931936), (60, 335437608), (62, 324617040), (66, 304943280), (68, 295974360), (72, 279531340), (80, 251578206), (85, 236779488), (88, 228707460), (90, 223625072), (93, 216411360), (96, 209648505), (99, 203295520), (102, 197316240), (110, 182965968), (120, 167718804), (124, 162308520), (132, 152471640), (136, 147987180), (144, 139765670), (153, 131544160), (155, 129846816), (160, 125789103), (165, 121977312), (170, 118389744), (176, 114353730), (180, 111812536), (186, 108205680), (187, 107627040), (198, 101647760), (204, 98658120), (220, 91482984), (240, 83859402), (248, 81154260), (255, 78926496), (264, 76235820), (272, 73993590), (279, 72137120), (288, 69882835), (306, 65772080), (310, 64923408), (330, 60988656), (340, 59194872), (341, 59021280), (352, 57176865), (360, 55906268), (372, 54102840), (374, 53813520), (396, 50823880), (408, 49329060), (440, 45741492), (465, 43282272), (480, 41929701), (495, 40659104), (496, 40577130), (510, 39463248), (527, 38190240), (528, 38117910), (544, 36996795), (558, 36068560), (561, 35875680), (612, 32886040), (620, 32461704), (660, 30494328), (680, 29597436), (682, 29510640), (720, 27953134), (744, 27051420), (748, 26906760), (765, 26308832), (792, 25411940), (816, 24664530), (880, 22870746), (930, 21641136), (935, 21525408), (990, 20329552), (992, 20288565), (1020, 19731624), (1023, 19673760), (1054, 19095120), (1056, 19058955), (1116, 18034280), (1122, 17937840), (1224, 16443020), (1240, 16230852), (1320, 15247164), (1360, 14798718), (1364, 14755320), (1395, 14427424), (1440, 13976567), (1488, 13525710), (1496, 13453380), (1530, 13154416), (1581, 12730080), (1584, 12705970), (1632, 12332265), (1683, 11958560), (1705, 11804256), (1760, 11435373), (1860, 10820568), (1870, 10762704), (1980, 10164776), (2040, 9865812), (2046, 9836880), (2108, 9547560), (2232, 9017140), (2244, 8968920), (2411, 8347680), (2448, 8221510), (2480, 8115426), (2635, 7638048), (2640, 7623582), (2720, 7399359), (2728, 7377660), (2790, 7213712), (2805, 7175136), (2976, 6762855), (2992, 6726690), (3060, 6577208), (3069, 6557920), (3162, 6365040), (3168, 6352985), (3366, 5979280), (3410, 5902128), (3720, 5410284), (3740, 5381352), (3960, 5082388), (4080, 4932906), (4092, 4918440), (4216, 4773780), (4464, 4508570), (4488, 4484460), (4743, 4243360), (4822, 4173840), (4896, 4110755), (4960, 4057713), (5115, 3934752), (5270, 3819024), (5280, 3811791), (5456, 3688830), (5580, 3606856), (5610, 3587568), (5797, 3471840), (5984, 3363345), (6120, 3288604), (6138, 3278960), (6324, 3182520), (6732, 2989640), (6820, 2951064), (7233, 2782560), (7440, 2705142), (7480, 2690676), (7905, 2546016), (7920, 2541194), (8160, 2466453), (8184, 2459220), (8415, 2391712), (8432, 2386890), (8928, 2254285), (8976, 2242230), (9486, 2121680), (9644, 2086920), (10230, 1967376), (10540, 1909512), (10912, 1844415), (11160, 1803428), (11220, 1793784), (11594, 1735920), (12055, 1669536), (12240, 1644302), (12276, 1639480), (12648, 1591260), (13464, 1494820), (13640, 1475532), (14466, 1391280), (14880, 1352571), (14960, 1345338), (15345, 1311584), (15810, 1273008), (15840, 1270597), (16368, 1229610), (16830, 1195856), (16864, 1193445), (17391, 1157280), (17952, 1121115), (18972, 1060840), (19288, 1043460), (20460, 983688), (21080, 954756), (21699, 927520), (22320, 901714), (22440, 896892), (23188, 867960), (23715, 848672), (24110, 834768), (24480, 822151), (24552, 819740), (25296, 795630), (26521, 758880), (26928, 747410), (27280, 737766), (28932, 695640), (28985, 694368), (29920, 672669), (30690, 655792), (31620, 636504), (32736, 614805), (33660, 597928), (34782, 578640), (36165, 556512), (37944, 530420), (38576, 521730), (40920, 491844), (40987, 491040), (42160, 477378), (43398, 463760), (44640, 450857), (44880, 448446), (46376, 433980), (47430, 424336), (48220, 417384), (49104, 409870), (50592, 397815), (52173, 385760), (53042, 379440), (53856, 373705), (54560, 368883), (57864, 347820), (57970, 347184), (61380, 327896), (63240, 318252), (67320, 298964), (69564, 289320), (72330, 278256), (74741, 269280), (75888, 265210), (77152, 260865), (79563, 252960), (81840, 245922), (81974, 245520), (84320, 238689), (86796, 231880), (86955, 231456), (89760, 224223), (92752, 216990), (94860, 212168), (96440, 208692), (98208, 204935), (104346, 192880), (106084, 189720), (108495, 185504), (115728, 173910), (115940, 173592), (122760, 163948), (122961, 163680), (126480, 159126), (132605, 151776), (134640, 149482), (139128, 144660)]