1457193760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 4021000704

約数和(自身を除く): 2563806944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 113, 136, 160, 170, 176, 187, 220, 226, 272, 340, 352, 374, 431, 440, 452, 544, 565, 680, 748, 862, 880, 904, 935, 1130, 1243, 1360, 1496, 1724, 1760, 1808, 1870, 1921, 2155, 2260, 2486, 2720, 2992, 3448, 3616, 3740, 3842, 4310, 4520, 4741, 4972, 5984, 6215, 6896, 7327, 7480, 7684, 8620, 9040, 9482, 9605, 9944, 12430, 13792, 14654, 14960, 15368, 17240, 18080, 18964, 19210, 19888, 21131, 23705, 24860, 29308, 29920, 30736, 34480, 36635, 37928, 38420, 39776, 42262, 47410, 48703, 49720, 58616, 61472, 68960, 73270, 75856, 76840, 80597, 84524, 94820, 97406, 99440, 105655, 117232, 146540, 151712, 153680, 161194, 169048, 189640, 194812, 198880, 211310, 234464, 243515, 293080, 307360, 322388, 338096, 379280, 389624, 402985, 422620, 487030, 535733, 586160, 644776, 676192, 758560, 779248, 805970, 827951, 845240, 974060, 1071466, 1172320, 1289552, 1558496, 1611940, 1655902, 1690480, 1948120, 2142932, 2579104, 2678665, 3223880, 3311804, 3380960, 3896240, 4139755, 4285864, 5357330, 6447760, 6623608, 7792480, 8279510, 8571728, 9107461, 10714660, 12895520, 13247216, 16559020, 17143456, 18214922, 21429320, 26494432, 33118040, 36429844, 42858640, 45537305, 66236080, 72859688, 85717280, 91074610, 132472160, 145719376, 182149220, 291438752, 364298440, 728596880, 1457193760]

約数ペア:

[(1, 1457193760), (2, 728596880), (4, 364298440), (5, 291438752), (8, 182149220), (10, 145719376), (11, 132472160), (16, 91074610), (17, 85717280), (20, 72859688), (22, 66236080), (32, 45537305), (34, 42858640), (40, 36429844), (44, 33118040), (55, 26494432), (68, 21429320), (80, 18214922), (85, 17143456), (88, 16559020), (110, 13247216), (113, 12895520), (136, 10714660), (160, 9107461), (170, 8571728), (176, 8279510), (187, 7792480), (220, 6623608), (226, 6447760), (272, 5357330), (340, 4285864), (352, 4139755), (374, 3896240), (431, 3380960), (440, 3311804), (452, 3223880), (544, 2678665), (565, 2579104), (680, 2142932), (748, 1948120), (862, 1690480), (880, 1655902), (904, 1611940), (935, 1558496), (1130, 1289552), (1243, 1172320), (1360, 1071466), (1496, 974060), (1724, 845240), (1760, 827951), (1808, 805970), (1870, 779248), (1921, 758560), (2155, 676192), (2260, 644776), (2486, 586160), (2720, 535733), (2992, 487030), (3448, 422620), (3616, 402985), (3740, 389624), (3842, 379280), (4310, 338096), (4520, 322388), (4741, 307360), (4972, 293080), (5984, 243515), (6215, 234464), (6896, 211310), (7327, 198880), (7480, 194812), (7684, 189640), (8620, 169048), (9040, 161194), (9482, 153680), (9605, 151712), (9944, 146540), (12430, 117232), (13792, 105655), (14654, 99440), (14960, 97406), (15368, 94820), (17240, 84524), (18080, 80597), (18964, 76840), (19210, 75856), (19888, 73270), (21131, 68960), (23705, 61472), (24860, 58616), (29308, 49720), (29920, 48703), (30736, 47410), (34480, 42262), (36635, 39776), (37928, 38420)]