15697851520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 256

約数和(自身を含む): 41609635200

約数和(自身を除く): 25911783680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 113, 118, 128, 130, 160, 208, 226, 236, 260, 283, 295, 320, 416, 452, 472, 520, 565, 566, 590, 640, 767, 832, 904, 944, 1040, 1130, 1132, 1180, 1415, 1469, 1534, 1664, 1808, 1888, 2080, 2260, 2264, 2360, 2830, 2938, 3068, 3616, 3679, 3776, 3835, 4160, 4520, 4528, 4720, 5660, 5876, 6136, 6667, 7232, 7345, 7358, 7552, 7670, 8320, 9040, 9056, 9440, 11320, 11752, 12272, 13334, 14464, 14690, 14716, 15340, 16697, 18080, 18112, 18395, 18880, 22640, 23504, 24544, 26668, 29380, 29432, 30680, 31979, 33335, 33394, 36160, 36224, 36790, 37760, 45280, 47008, 49088, 53336, 58760, 58864, 61360, 63958, 66670, 66788, 72320, 73580, 83485, 86671, 90560, 94016, 98176, 106672, 117520, 117728, 122720, 127916, 133340, 133576, 147160, 159895, 166970, 173342, 181120, 188032, 213344, 217061, 235040, 235456, 245440, 255832, 266680, 267152, 294320, 319790, 333940, 346684, 415727, 426688, 433355, 434122, 470080, 470912, 490880, 511664, 533360, 534304, 588640, 639580, 667880, 693368, 831454, 853376, 866710, 868244, 940160, 1023328, 1066720, 1068608, 1085305, 1177280, 1279160, 1335760, 1386736, 1662908, 1733420, 1736488, 1886761, 2046656, 2078635, 2133440, 2137216, 2170610, 2354560, 2558320, 2671520, 2773472, 3325816, 3466840, 3472976, 3773522, 4093312, 4157270, 4266880, 4341220, 5116640, 5343040, 5546944, 6651632, 6933680, 6945952, 7547044, 8314540, 8682440, 9433805, 10233280, 10686080, 11093888, 13303264, 13867360, 13891904, 15094088, 16629080, 17364880, 18867610, 20466560, 24527893, 26606528, 27734720, 27783808, 30188176, 33258160, 34729760, 37735220, 49055786, 53213056, 55469440, 60376352, 66516320, 69459520, 75470440, 98111572, 120752704, 122639465, 133032640, 138919040, 150940880, 196223144, 241505408, 245278930, 266065280, 301881760, 392446288, 490557860, 603763520, 784892576, 981115720, 1207527040, 1569785152, 1962231440, 3139570304, 3924462880, 7848925760, 15697851520]

約数ペア:

[(1, 15697851520), (2, 7848925760), (4, 3924462880), (5, 3139570304), (8, 1962231440), (10, 1569785152), (13, 1207527040), (16, 981115720), (20, 784892576), (26, 603763520), (32, 490557860), (40, 392446288), (52, 301881760), (59, 266065280), (64, 245278930), (65, 241505408), (80, 196223144), (104, 150940880), (113, 138919040), (118, 133032640), (128, 122639465), (130, 120752704), (160, 98111572), (208, 75470440), (226, 69459520), (236, 66516320), (260, 60376352), (283, 55469440), (295, 53213056), (320, 49055786), (416, 37735220), (452, 34729760), (472, 33258160), (520, 30188176), (565, 27783808), (566, 27734720), (590, 26606528), (640, 24527893), (767, 20466560), (832, 18867610), (904, 17364880), (944, 16629080), (1040, 15094088), (1130, 13891904), (1132, 13867360), (1180, 13303264), (1415, 11093888), (1469, 10686080), (1534, 10233280), (1664, 9433805), (1808, 8682440), (1888, 8314540), (2080, 7547044), (2260, 6945952), (2264, 6933680), (2360, 6651632), (2830, 5546944), (2938, 5343040), (3068, 5116640), (3616, 4341220), (3679, 4266880), (3776, 4157270), (3835, 4093312), (4160, 3773522), (4520, 3472976), (4528, 3466840), (4720, 3325816), (5660, 2773472), (5876, 2671520), (6136, 2558320), (6667, 2354560), (7232, 2170610), (7345, 2137216), (7358, 2133440), (7552, 2078635), (7670, 2046656), (8320, 1886761), (9040, 1736488), (9056, 1733420), (9440, 1662908), (11320, 1386736), (11752, 1335760), (12272, 1279160), (13334, 1177280), (14464, 1085305), (14690, 1068608), (14716, 1066720), (15340, 1023328), (16697, 940160), (18080, 868244), (18112, 866710), (18395, 853376), (18880, 831454), (22640, 693368), (23504, 667880), (24544, 639580), (26668, 588640), (29380, 534304), (29432, 533360), (30680, 511664), (31979, 490880), (33335, 470912), (33394, 470080), (36160, 434122), (36224, 433355), (36790, 426688), (37760, 415727), (45280, 346684), (47008, 333940), (49088, 319790), (53336, 294320), (58760, 267152), (58864, 266680), (61360, 255832), (63958, 245440), (66670, 235456), (66788, 235040), (72320, 217061), (73580, 213344), (83485, 188032), (86671, 181120), (90560, 173342), (94016, 166970), (98176, 159895), (106672, 147160), (117520, 133576), (117728, 133340), (122720, 127916)]