291064740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 840792960

約数和(自身を除く): 549728220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 179, 205, 246, 358, 410, 492, 537, 615, 661, 716, 820, 895, 1074, 1230, 1322, 1790, 1983, 2148, 2460, 2644, 2685, 3305, 3580, 3966, 5370, 6610, 7339, 7932, 9915, 10740, 13220, 14678, 19830, 22017, 27101, 29356, 36695, 39660, 44034, 54202, 73390, 81303, 88068, 108404, 110085, 118319, 135505, 146780, 162606, 220170, 236638, 271010, 325212, 354957, 406515, 440340, 473276, 542020, 591595, 709914, 813030, 1183190, 1419828, 1626060, 1774785, 2366380, 3549570, 4851079, 7099140, 9702158, 14553237, 19404316, 24255395, 29106474, 48510790, 58212948, 72766185, 97021580, 145532370, 291064740]

約数ペア:

[(1, 291064740), (2, 145532370), (3, 97021580), (4, 72766185), (5, 58212948), (6, 48510790), (10, 29106474), (12, 24255395), (15, 19404316), (20, 14553237), (30, 9702158), (41, 7099140), (60, 4851079), (82, 3549570), (123, 2366380), (164, 1774785), (179, 1626060), (205, 1419828), (246, 1183190), (358, 813030), (410, 709914), (492, 591595), (537, 542020), (615, 473276), (661, 440340), (716, 406515), (820, 354957), (895, 325212), (1074, 271010), (1230, 236638), (1322, 220170), (1790, 162606), (1983, 146780), (2148, 135505), (2460, 118319), (2644, 110085), (2685, 108404), (3305, 88068), (3580, 81303), (3966, 73390), (5370, 54202), (6610, 44034), (7339, 39660), (7932, 36695), (9915, 29356), (10740, 27101), (13220, 22017), (14678, 19830)]