156965494280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1\times {\mathrm{5653}}^1$

素因数の和:6559

約数の個数: 128

約数和(自身を含む): 407315969280

約数和(自身を除く): 250350475000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 757, 917, 1048, 1310, 1514, 1834, 2620, 3028, 3668, 3785, 4585, 5240, 5299, 5653, 6056, 7336, 7570, 9170, 10598, 11306, 15140, 18340, 21196, 22612, 26495, 28265, 30280, 36680, 39571, 42392, 45224, 52990, 56530, 79142, 99167, 105980, 113060, 158284, 197855, 198334, 211960, 226120, 316568, 395710, 396668, 495835, 694169, 740543, 791420, 793336, 991670, 1388338, 1481086, 1582840, 1983340, 2776676, 2962172, 3470845, 3702715, 3966680, 4279321, 5183801, 5553352, 5924344, 6941690, 7405430, 8558642, 10367602, 13883380, 14810860, 17117284, 20735204, 21396605, 25919005, 27766760, 29621720, 29955247, 34234568, 41470408, 42793210, 51838010, 59910494, 85586420, 103676020, 119820988, 149776235, 171172840, 207352040, 239641976, 299552470, 560591051, 599104940, 1121182102, 1198209880, 2242364204, 2802955255, 3924137357, 4484728408, 5605910510, 7848274714, 11211821020, 15696549428, 19620686785, 22423642040, 31393098856, 39241373570, 78482747140, 156965494280]

約数ペア:

[(1, 156965494280), (2, 78482747140), (4, 39241373570), (5, 31393098856), (7, 22423642040), (8, 19620686785), (10, 15696549428), (14, 11211821020), (20, 7848274714), (28, 5605910510), (35, 4484728408), (40, 3924137357), (56, 2802955255), (70, 2242364204), (131, 1198209880), (140, 1121182102), (262, 599104940), (280, 560591051), (524, 299552470), (655, 239641976), (757, 207352040), (917, 171172840), (1048, 149776235), (1310, 119820988), (1514, 103676020), (1834, 85586420), (2620, 59910494), (3028, 51838010), (3668, 42793210), (3785, 41470408), (4585, 34234568), (5240, 29955247), (5299, 29621720), (5653, 27766760), (6056, 25919005), (7336, 21396605), (7570, 20735204), (9170, 17117284), (10598, 14810860), (11306, 13883380), (15140, 10367602), (18340, 8558642), (21196, 7405430), (22612, 6941690), (26495, 5924344), (28265, 5553352), (30280, 5183801), (36680, 4279321), (39571, 3966680), (42392, 3702715), (45224, 3470845), (52990, 2962172), (56530, 2776676), (79142, 1983340), (99167, 1582840), (105980, 1481086), (113060, 1388338), (158284, 991670), (197855, 793336), (198334, 791420), (211960, 740543), (226120, 694169), (316568, 495835), (395710, 396668)]