20090568120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{158393}}^1$

素因数の和:158565

約数の個数: 128

約数和(自身を含む): 69338557440

約数和(自身を除く): 49247989320

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, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2114, 2265, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 8456, 9060, 10570, 12684, 15855, 18120, 21140, 25368, 31710, 42280, 63420, 126840, 158393, 316786, 475179, 633572, 791965, 950358, 1108751, 1267144, 1583930, 1900716, 2217502, 2375895, 3167860, 3326253, 3801432, 4435004, 4751790, 5543755, 6335720, 6652506, 8870008, 9503580, 11087510, 13305012, 16631265, 19007160, 22175020, 23917343, 26610024, 33262530, 44350040, 47834686, 66525060, 71752029, 95669372, 119586715, 133050120, 143504058, 167421401, 191338744, 239173430, 287008116, 334842802, 358760145, 478346860, 502264203, 574016232, 669685604, 717520290, 837107005, 956693720, 1004528406, 1339371208, 1435040580, 1674214010, 2009056812, 2511321015, 2870081160, 3348428020, 4018113624, 5022642030, 6696856040, 10045284060, 20090568120]

約数ペア:

[(1, 20090568120), (2, 10045284060), (3, 6696856040), (4, 5022642030), (5, 4018113624), (6, 3348428020), (7, 2870081160), (8, 2511321015), (10, 2009056812), (12, 1674214010), (14, 1435040580), (15, 1339371208), (20, 1004528406), (21, 956693720), (24, 837107005), (28, 717520290), (30, 669685604), (35, 574016232), (40, 502264203), (42, 478346860), (56, 358760145), (60, 334842802), (70, 287008116), (84, 239173430), (105, 191338744), (120, 167421401), (140, 143504058), (151, 133050120), (168, 119586715), (210, 95669372), (280, 71752029), (302, 66525060), (420, 47834686), (453, 44350040), (604, 33262530), (755, 26610024), (840, 23917343), (906, 22175020), (1057, 19007160), (1208, 16631265), (1510, 13305012), (1812, 11087510), (2114, 9503580), (2265, 8870008), (3020, 6652506), (3171, 6335720), (3624, 5543755), (4228, 4751790), (4530, 4435004), (5285, 3801432), (6040, 3326253), (6342, 3167860), (8456, 2375895), (9060, 2217502), (10570, 1900716), (12684, 1583930), (15855, 1267144), (18120, 1108751), (21140, 950358), (25368, 791965), (31710, 633572), (42280, 475179), (63420, 316786), (126840, 158393)]