293510280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4423}}^1$

素因数の和:4523

約数の個数: 128

約数和(自身を含む): 1019289600

約数和(自身を除く): 725779320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4423, 4424, 4740, 5530, 6636, 8295, 8846, 9480, 11060, 13269, 13272, 16590, 17692, 22115, 22120, 26538, 30961, 33180, 35384, 44230, 53076, 61922, 66345, 66360, 88460, 92883, 106152, 123844, 132690, 154805, 176920, 185766, 247688, 265380, 309610, 349417, 371532, 464415, 530760, 619220, 698834, 743064, 928830, 1048251, 1238440, 1397668, 1747085, 1857660, 2096502, 2445919, 2795336, 3494170, 3715320, 4193004, 4891838, 5241255, 6988340, 7337757, 8386008, 9783676, 10482510, 12229595, 13976680, 14675514, 19567352, 20965020, 24459190, 29351028, 36688785, 41930040, 48918380, 58702056, 73377570, 97836760, 146755140, 293510280]

約数ペア:

[(1, 293510280), (2, 146755140), (3, 97836760), (4, 73377570), (5, 58702056), (6, 48918380), (7, 41930040), (8, 36688785), (10, 29351028), (12, 24459190), (14, 20965020), (15, 19567352), (20, 14675514), (21, 13976680), (24, 12229595), (28, 10482510), (30, 9783676), (35, 8386008), (40, 7337757), (42, 6988340), (56, 5241255), (60, 4891838), (70, 4193004), (79, 3715320), (84, 3494170), (105, 2795336), (120, 2445919), (140, 2096502), (158, 1857660), (168, 1747085), (210, 1397668), (237, 1238440), (280, 1048251), (316, 928830), (395, 743064), (420, 698834), (474, 619220), (553, 530760), (632, 464415), (790, 371532), (840, 349417), (948, 309610), (1106, 265380), (1185, 247688), (1580, 185766), (1659, 176920), (1896, 154805), (2212, 132690), (2370, 123844), (2765, 106152), (3160, 92883), (3318, 88460), (4423, 66360), (4424, 66345), (4740, 61922), (5530, 53076), (6636, 44230), (8295, 35384), (8846, 33180), (9480, 30961), (11060, 26538), (13269, 22120), (13272, 22115), (16590, 17692)]