893892720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3571}}^1$

素因数の和:3743

約数の個数: 160

約数和(自身を含む): 3189081600

約数和(自身を除く): 2295188880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 745, 840, 894, 1043, 1192, 1490, 1680, 1788, 2086, 2235, 2384, 2980, 3129, 3571, 3576, 4172, 4470, 5215, 5960, 6258, 7142, 7152, 8344, 8940, 10430, 10713, 11920, 12516, 14284, 15645, 16688, 17855, 17880, 20860, 21426, 24997, 25032, 28568, 31290, 35710, 35760, 41720, 42852, 49994, 50064, 53565, 57136, 62580, 71420, 74991, 83440, 85704, 99988, 107130, 124985, 125160, 142840, 149982, 171408, 199976, 214260, 249970, 250320, 285680, 299964, 374955, 399952, 428520, 499940, 532079, 599928, 749910, 857040, 999880, 1064158, 1199856, 1499820, 1596237, 1999760, 2128316, 2660395, 2999640, 3192474, 3724553, 4256632, 5320790, 5999280, 6384948, 7449106, 7981185, 8513264, 10641580, 11173659, 12769896, 14898212, 15962370, 18622765, 21283160, 22347318, 25539792, 29796424, 31924740, 37245530, 42566320, 44694636, 55868295, 59592848, 63849480, 74491060, 89389272, 111736590, 127698960, 148982120, 178778544, 223473180, 297964240, 446946360, 893892720]

約数ペア:

[(1, 893892720), (2, 446946360), (3, 297964240), (4, 223473180), (5, 178778544), (6, 148982120), (7, 127698960), (8, 111736590), (10, 89389272), (12, 74491060), (14, 63849480), (15, 59592848), (16, 55868295), (20, 44694636), (21, 42566320), (24, 37245530), (28, 31924740), (30, 29796424), (35, 25539792), (40, 22347318), (42, 21283160), (48, 18622765), (56, 15962370), (60, 14898212), (70, 12769896), (80, 11173659), (84, 10641580), (105, 8513264), (112, 7981185), (120, 7449106), (140, 6384948), (149, 5999280), (168, 5320790), (210, 4256632), (240, 3724553), (280, 3192474), (298, 2999640), (336, 2660395), (420, 2128316), (447, 1999760), (560, 1596237), (596, 1499820), (745, 1199856), (840, 1064158), (894, 999880), (1043, 857040), (1192, 749910), (1490, 599928), (1680, 532079), (1788, 499940), (2086, 428520), (2235, 399952), (2384, 374955), (2980, 299964), (3129, 285680), (3571, 250320), (3576, 249970), (4172, 214260), (4470, 199976), (5215, 171408), (5960, 149982), (6258, 142840), (7142, 125160), (7152, 124985), (8344, 107130), (8940, 99988), (10430, 85704), (10713, 83440), (11920, 74991), (12516, 71420), (14284, 62580), (15645, 57136), (16688, 53565), (17855, 50064), (17880, 49994), (20860, 42852), (21426, 41720), (24997, 35760), (25032, 35710), (28568, 31290)]