1233645840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1621}}^1$

素因数の和:1798

約数の個数: 240

約数和(自身を含む): 4769147136

約数和(自身を除く): 3535501296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 151, 168, 180, 210, 240, 252, 280, 302, 315, 336, 360, 420, 453, 504, 560, 604, 630, 720, 755, 840, 906, 1008, 1057, 1208, 1260, 1359, 1510, 1621, 1680, 1812, 2114, 2265, 2416, 2520, 2718, 3020, 3171, 3242, 3624, 4228, 4530, 4863, 5040, 5285, 5436, 6040, 6342, 6484, 6795, 7248, 8105, 8456, 9060, 9513, 9726, 10570, 10872, 11347, 12080, 12684, 12968, 13590, 14589, 15855, 16210, 16912, 18120, 19026, 19452, 21140, 21744, 22694, 24315, 25368, 25936, 27180, 29178, 31710, 32420, 34041, 36240, 38052, 38904, 42280, 45388, 47565, 48630, 50736, 54360, 56735, 58356, 63420, 64840, 68082, 72945, 76104, 77808, 84560, 90776, 95130, 97260, 102123, 108720, 113470, 116712, 126840, 129680, 136164, 145890, 152208, 170205, 181552, 190260, 194520, 204246, 226940, 233424, 244771, 253680, 272328, 291780, 340410, 380520, 389040, 408492, 453880, 489542, 510615, 544656, 583560, 680820, 734313, 761040, 816984, 907760, 979084, 1021230, 1167120, 1223855, 1361640, 1468626, 1633968, 1713397, 1958168, 2042460, 2202939, 2447710, 2723280, 2937252, 3426794, 3671565, 3916336, 4084920, 4405878, 4895420, 5140191, 5874504, 6853588, 7343130, 8169840, 8566985, 8811756, 9790840, 10280382, 11014695, 11749008, 13707176, 14686260, 15420573, 17133970, 17623512, 19581680, 20560764, 22029390, 25700955, 27414352, 29372520, 30841146, 34267940, 35247024, 41121528, 44058780, 51401910, 58745040, 61682292, 68535880, 77102865, 82243056, 88117560, 102803820, 123364584, 137071760, 154205730, 176235120, 205607640, 246729168, 308411460, 411215280, 616822920, 1233645840]

約数ペア:

[(1, 1233645840), (2, 616822920), (3, 411215280), (4, 308411460), (5, 246729168), (6, 205607640), (7, 176235120), (8, 154205730), (9, 137071760), (10, 123364584), (12, 102803820), (14, 88117560), (15, 82243056), (16, 77102865), (18, 68535880), (20, 61682292), (21, 58745040), (24, 51401910), (28, 44058780), (30, 41121528), (35, 35247024), (36, 34267940), (40, 30841146), (42, 29372520), (45, 27414352), (48, 25700955), (56, 22029390), (60, 20560764), (63, 19581680), (70, 17623512), (72, 17133970), (80, 15420573), (84, 14686260), (90, 13707176), (105, 11749008), (112, 11014695), (120, 10280382), (126, 9790840), (140, 8811756), (144, 8566985), (151, 8169840), (168, 7343130), (180, 6853588), (210, 5874504), (240, 5140191), (252, 4895420), (280, 4405878), (302, 4084920), (315, 3916336), (336, 3671565), (360, 3426794), (420, 2937252), (453, 2723280), (504, 2447710), (560, 2202939), (604, 2042460), (630, 1958168), (720, 1713397), (755, 1633968), (840, 1468626), (906, 1361640), (1008, 1223855), (1057, 1167120), (1208, 1021230), (1260, 979084), (1359, 907760), (1510, 816984), (1621, 761040), (1680, 734313), (1812, 680820), (2114, 583560), (2265, 544656), (2416, 510615), (2520, 489542), (2718, 453880), (3020, 408492), (3171, 389040), (3242, 380520), (3624, 340410), (4228, 291780), (4530, 272328), (4863, 253680), (5040, 244771), (5285, 233424), (5436, 226940), (6040, 204246), (6342, 194520), (6484, 190260), (6795, 181552), (7248, 170205), (8105, 152208), (8456, 145890), (9060, 136164), (9513, 129680), (9726, 126840), (10570, 116712), (10872, 113470), (11347, 108720), (12080, 102123), (12684, 97260), (12968, 95130), (13590, 90776), (14589, 84560), (15855, 77808), (16210, 76104), (16912, 72945), (18120, 68082), (19026, 64840), (19452, 63420), (21140, 58356), (21744, 56735), (22694, 54360), (24315, 50736), (25368, 48630), (25936, 47565), (27180, 45388), (29178, 42280), (31710, 38904), (32420, 38052), (34041, 36240)]