243247620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 192

約数和(自身を含む): 872718336

約数和(自身を除く): 629470716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 55, 60, 66, 70, 74, 77, 84, 105, 110, 111, 132, 140, 148, 154, 165, 185, 210, 220, 222, 231, 259, 308, 330, 370, 385, 407, 420, 444, 462, 518, 555, 660, 740, 770, 777, 814, 924, 1036, 1110, 1155, 1221, 1295, 1423, 1540, 1554, 1628, 2035, 2220, 2310, 2442, 2590, 2846, 2849, 3108, 3885, 4070, 4269, 4620, 4884, 5180, 5692, 5698, 6105, 7115, 7770, 8140, 8538, 8547, 9961, 11396, 12210, 14230, 14245, 15540, 15653, 17076, 17094, 19922, 21345, 24420, 28460, 28490, 29883, 31306, 34188, 39844, 42690, 42735, 46959, 49805, 52651, 56980, 59766, 62612, 78265, 85380, 85470, 93918, 99610, 105302, 109571, 119532, 149415, 156530, 157953, 170940, 187836, 199220, 210604, 219142, 234795, 263255, 298830, 313060, 315906, 328713, 368557, 438284, 469590, 526510, 547855, 579161, 597660, 631812, 657426, 737114, 789765, 939180, 1053020, 1095710, 1105671, 1158322, 1314852, 1474228, 1579530, 1643565, 1737483, 1842785, 2191420, 2211342, 2316644, 2895805, 3159060, 3287130, 3474966, 3685570, 4054127, 4422684, 5528355, 5791610, 6574260, 6949932, 7371140, 8108254, 8687415, 11056710, 11583220, 12162381, 16216508, 17374830, 20270635, 22113420, 24324762, 34749660, 40541270, 48649524, 60811905, 81082540, 121623810, 243247620]

約数ペア:

[(1, 243247620), (2, 121623810), (3, 81082540), (4, 60811905), (5, 48649524), (6, 40541270), (7, 34749660), (10, 24324762), (11, 22113420), (12, 20270635), (14, 17374830), (15, 16216508), (20, 12162381), (21, 11583220), (22, 11056710), (28, 8687415), (30, 8108254), (33, 7371140), (35, 6949932), (37, 6574260), (42, 5791610), (44, 5528355), (55, 4422684), (60, 4054127), (66, 3685570), (70, 3474966), (74, 3287130), (77, 3159060), (84, 2895805), (105, 2316644), (110, 2211342), (111, 2191420), (132, 1842785), (140, 1737483), (148, 1643565), (154, 1579530), (165, 1474228), (185, 1314852), (210, 1158322), (220, 1105671), (222, 1095710), (231, 1053020), (259, 939180), (308, 789765), (330, 737114), (370, 657426), (385, 631812), (407, 597660), (420, 579161), (444, 547855), (462, 526510), (518, 469590), (555, 438284), (660, 368557), (740, 328713), (770, 315906), (777, 313060), (814, 298830), (924, 263255), (1036, 234795), (1110, 219142), (1155, 210604), (1221, 199220), (1295, 187836), (1423, 170940), (1540, 157953), (1554, 156530), (1628, 149415), (2035, 119532), (2220, 109571), (2310, 105302), (2442, 99610), (2590, 93918), (2846, 85470), (2849, 85380), (3108, 78265), (3885, 62612), (4070, 59766), (4269, 56980), (4620, 52651), (4884, 49805), (5180, 46959), (5692, 42735), (5698, 42690), (6105, 39844), (7115, 34188), (7770, 31306), (8140, 29883), (8538, 28490), (8547, 28460), (9961, 24420), (11396, 21345), (12210, 19922), (14230, 17094), (14245, 17076), (15540, 15653)]