455245890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4328

約数の個数: 128

約数和(自身を含む): 1328762880

約数和(自身を除く): 873516990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 170, 187, 190, 209, 255, 285, 323, 330, 374, 418, 510, 561, 570, 627, 646, 935, 969, 1045, 1122, 1254, 1615, 1870, 1938, 2090, 2805, 3135, 3230, 3553, 4271, 4845, 5610, 6270, 7106, 8542, 9690, 10659, 12813, 17765, 21318, 21355, 25626, 35530, 42710, 46981, 53295, 64065, 72607, 81149, 93962, 106590, 128130, 140943, 145214, 162298, 217821, 234905, 243447, 281886, 363035, 405745, 435642, 469810, 486894, 704715, 726070, 798677, 811490, 892639, 1089105, 1217235, 1379533, 1409430, 1597354, 1785278, 2178210, 2396031, 2434470, 2677917, 2759066, 3993385, 4138599, 4463195, 4792062, 5355834, 6897665, 7986770, 8277198, 8926390, 11980155, 13389585, 13795330, 15174863, 20692995, 23960310, 26779170, 30349726, 41385990, 45524589, 75874315, 91049178, 151748630, 227622945, 455245890]

約数ペア:

[(1, 455245890), (2, 227622945), (3, 151748630), (5, 91049178), (6, 75874315), (10, 45524589), (11, 41385990), (15, 30349726), (17, 26779170), (19, 23960310), (22, 20692995), (30, 15174863), (33, 13795330), (34, 13389585), (38, 11980155), (51, 8926390), (55, 8277198), (57, 7986770), (66, 6897665), (85, 5355834), (95, 4792062), (102, 4463195), (110, 4138599), (114, 3993385), (165, 2759066), (170, 2677917), (187, 2434470), (190, 2396031), (209, 2178210), (255, 1785278), (285, 1597354), (323, 1409430), (330, 1379533), (374, 1217235), (418, 1089105), (510, 892639), (561, 811490), (570, 798677), (627, 726070), (646, 704715), (935, 486894), (969, 469810), (1045, 435642), (1122, 405745), (1254, 363035), (1615, 281886), (1870, 243447), (1938, 234905), (2090, 217821), (2805, 162298), (3135, 145214), (3230, 140943), (3553, 128130), (4271, 106590), (4845, 93962), (5610, 81149), (6270, 72607), (7106, 64065), (8542, 53295), (9690, 46981), (10659, 42710), (12813, 35530), (17765, 25626), (21318, 21355)]