129258220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 361267200

約数和(自身を除く): 232008980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 31, 35, 52, 58, 62, 65, 70, 79, 91, 116, 124, 130, 140, 145, 155, 158, 182, 203, 217, 260, 290, 310, 316, 364, 377, 395, 403, 406, 434, 455, 553, 580, 620, 754, 790, 806, 812, 868, 899, 910, 1015, 1027, 1085, 1106, 1508, 1580, 1612, 1798, 1820, 1885, 2015, 2030, 2054, 2170, 2212, 2291, 2449, 2639, 2765, 2821, 3596, 3770, 4030, 4060, 4108, 4340, 4495, 4582, 4898, 5135, 5278, 5530, 5642, 6293, 7189, 7540, 8060, 8990, 9164, 9796, 10270, 10556, 11060, 11284, 11455, 11687, 12245, 12586, 13195, 14105, 14378, 16037, 17143, 17980, 20540, 22910, 23374, 24490, 25172, 26390, 28210, 28756, 29783, 31465, 31837, 32074, 34286, 35945, 45820, 46748, 48980, 52780, 56420, 58435, 59566, 62930, 63674, 64148, 68572, 71021, 71890, 80185, 81809, 85715, 116870, 119132, 125860, 127348, 142042, 143780, 148915, 159185, 160370, 163618, 171430, 208481, 222859, 233740, 284084, 297830, 318370, 320740, 327236, 342860, 355105, 409045, 416962, 445718, 497147, 595660, 636740, 710210, 818090, 833924, 891436, 923273, 994294, 1042405, 1114295, 1420420, 1636180, 1846546, 1988588, 2084810, 2228590, 2485735, 3693092, 4169620, 4457180, 4616365, 4971470, 6462911, 9232730, 9942940, 12925822, 18465460, 25851644, 32314555, 64629110, 129258220]

約数ペア:

[(1, 129258220), (2, 64629110), (4, 32314555), (5, 25851644), (7, 18465460), (10, 12925822), (13, 9942940), (14, 9232730), (20, 6462911), (26, 4971470), (28, 4616365), (29, 4457180), (31, 4169620), (35, 3693092), (52, 2485735), (58, 2228590), (62, 2084810), (65, 1988588), (70, 1846546), (79, 1636180), (91, 1420420), (116, 1114295), (124, 1042405), (130, 994294), (140, 923273), (145, 891436), (155, 833924), (158, 818090), (182, 710210), (203, 636740), (217, 595660), (260, 497147), (290, 445718), (310, 416962), (316, 409045), (364, 355105), (377, 342860), (395, 327236), (403, 320740), (406, 318370), (434, 297830), (455, 284084), (553, 233740), (580, 222859), (620, 208481), (754, 171430), (790, 163618), (806, 160370), (812, 159185), (868, 148915), (899, 143780), (910, 142042), (1015, 127348), (1027, 125860), (1085, 119132), (1106, 116870), (1508, 85715), (1580, 81809), (1612, 80185), (1798, 71890), (1820, 71021), (1885, 68572), (2015, 64148), (2030, 63674), (2054, 62930), (2170, 59566), (2212, 58435), (2291, 56420), (2449, 52780), (2639, 48980), (2765, 46748), (2821, 45820), (3596, 35945), (3770, 34286), (4030, 32074), (4060, 31837), (4108, 31465), (4340, 29783), (4495, 28756), (4582, 28210), (4898, 26390), (5135, 25172), (5278, 24490), (5530, 23374), (5642, 22910), (6293, 20540), (7189, 17980), (7540, 17143), (8060, 16037), (8990, 14378), (9164, 14105), (9796, 13195), (10270, 12586), (10556, 12245), (11060, 11687), (11284, 11455)]