20164806060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{22679}}^1$

素因数の和:22800

約数の個数: 192

約数和(自身を含む): 67669862400

約数和(自身を除く): 47505056340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 73, 84, 87, 105, 116, 140, 145, 146, 174, 203, 210, 219, 290, 292, 348, 365, 406, 420, 435, 438, 511, 580, 609, 730, 812, 870, 876, 1015, 1022, 1095, 1218, 1460, 1533, 1740, 2030, 2044, 2117, 2190, 2436, 2555, 3045, 3066, 4060, 4234, 4380, 5110, 6090, 6132, 6351, 7665, 8468, 10220, 10585, 12180, 12702, 14819, 15330, 21170, 22679, 25404, 29638, 30660, 31755, 42340, 44457, 45358, 59276, 63510, 68037, 74095, 88914, 90716, 113395, 127020, 136074, 148190, 158753, 177828, 222285, 226790, 272148, 296380, 317506, 340185, 444570, 453580, 476259, 635012, 657691, 680370, 793765, 889140, 952518, 1315382, 1360740, 1587530, 1655567, 1905036, 1973073, 2381295, 2630764, 3175060, 3288455, 3311134, 3946146, 4603837, 4762590, 4966701, 6576910, 6622268, 7892292, 8277835, 9207674, 9525180, 9865365, 9933402, 11588969, 13153820, 13811511, 16555670, 18415348, 19730730, 19866804, 23019185, 23177938, 24833505, 27623022, 33111340, 34766907, 39461460, 46038370, 46355876, 48011443, 49667010, 55246044, 57944845, 69057555, 69533814, 92076740, 96022886, 99334020, 115889690, 138115110, 139067628, 144034329, 173834535, 192045772, 231779380, 240057215, 276230220, 288068658, 336080101, 347669070, 480114430, 576137316, 672160202, 695338140, 720171645, 960228860, 1008240303, 1344320404, 1440343290, 1680400505, 2016480606, 2880686580, 3360801010, 4032961212, 5041201515, 6721602020, 10082403030, 20164806060]

約数ペア:

[(1, 20164806060), (2, 10082403030), (3, 6721602020), (4, 5041201515), (5, 4032961212), (6, 3360801010), (7, 2880686580), (10, 2016480606), (12, 1680400505), (14, 1440343290), (15, 1344320404), (20, 1008240303), (21, 960228860), (28, 720171645), (29, 695338140), (30, 672160202), (35, 576137316), (42, 480114430), (58, 347669070), (60, 336080101), (70, 288068658), (73, 276230220), (84, 240057215), (87, 231779380), (105, 192045772), (116, 173834535), (140, 144034329), (145, 139067628), (146, 138115110), (174, 115889690), (203, 99334020), (210, 96022886), (219, 92076740), (290, 69533814), (292, 69057555), (348, 57944845), (365, 55246044), (406, 49667010), (420, 48011443), (435, 46355876), (438, 46038370), (511, 39461460), (580, 34766907), (609, 33111340), (730, 27623022), (812, 24833505), (870, 23177938), (876, 23019185), (1015, 19866804), (1022, 19730730), (1095, 18415348), (1218, 16555670), (1460, 13811511), (1533, 13153820), (1740, 11588969), (2030, 9933402), (2044, 9865365), (2117, 9525180), (2190, 9207674), (2436, 8277835), (2555, 7892292), (3045, 6622268), (3066, 6576910), (4060, 4966701), (4234, 4762590), (4380, 4603837), (5110, 3946146), (6090, 3311134), (6132, 3288455), (6351, 3175060), (7665, 2630764), (8468, 2381295), (10220, 1973073), (10585, 1905036), (12180, 1655567), (12702, 1587530), (14819, 1360740), (15330, 1315382), (21170, 952518), (22679, 889140), (25404, 793765), (29638, 680370), (30660, 657691), (31755, 635012), (42340, 476259), (44457, 453580), (45358, 444570), (59276, 340185), (63510, 317506), (68037, 296380), (74095, 272148), (88914, 226790), (90716, 222285), (113395, 177828), (127020, 158753), (136074, 148190)]