20230980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 73543680

約数和(自身を除く): 53312700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 151, 154, 165, 174, 203, 210, 220, 231, 290, 302, 308, 319, 330, 348, 385, 406, 420, 435, 453, 462, 580, 604, 609, 638, 660, 755, 770, 812, 870, 906, 924, 957, 1015, 1057, 1155, 1218, 1276, 1510, 1540, 1595, 1661, 1740, 1812, 1914, 2030, 2114, 2233, 2265, 2310, 2436, 3020, 3045, 3171, 3190, 3322, 3828, 4060, 4228, 4379, 4466, 4530, 4620, 4785, 4983, 5285, 6090, 6342, 6380, 6644, 6699, 8305, 8758, 8932, 9060, 9570, 9966, 10570, 11165, 11627, 12180, 12684, 13137, 13398, 15855, 16610, 17516, 19140, 19932, 21140, 21895, 22330, 23254, 24915, 26274, 26796, 30653, 31710, 33220, 33495, 34881, 43790, 44660, 46508, 48169, 49830, 52548, 58135, 61306, 63420, 65685, 66990, 69762, 87580, 91959, 96338, 99660, 116270, 122612, 131370, 133980, 139524, 144507, 153265, 174405, 183918, 192676, 232540, 240845, 262740, 289014, 306530, 337183, 348810, 367836, 459795, 481690, 578028, 613060, 674366, 697620, 722535, 919590, 963380, 1011549, 1348732, 1445070, 1685915, 1839180, 2023098, 2890140, 3371830, 4046196, 5057745, 6743660, 10115490, 20230980]

約数ペア:

[(1, 20230980), (2, 10115490), (3, 6743660), (4, 5057745), (5, 4046196), (6, 3371830), (7, 2890140), (10, 2023098), (11, 1839180), (12, 1685915), (14, 1445070), (15, 1348732), (20, 1011549), (21, 963380), (22, 919590), (28, 722535), (29, 697620), (30, 674366), (33, 613060), (35, 578028), (42, 481690), (44, 459795), (55, 367836), (58, 348810), (60, 337183), (66, 306530), (70, 289014), (77, 262740), (84, 240845), (87, 232540), (105, 192676), (110, 183918), (116, 174405), (132, 153265), (140, 144507), (145, 139524), (151, 133980), (154, 131370), (165, 122612), (174, 116270), (203, 99660), (210, 96338), (220, 91959), (231, 87580), (290, 69762), (302, 66990), (308, 65685), (319, 63420), (330, 61306), (348, 58135), (385, 52548), (406, 49830), (420, 48169), (435, 46508), (453, 44660), (462, 43790), (580, 34881), (604, 33495), (609, 33220), (638, 31710), (660, 30653), (755, 26796), (770, 26274), (812, 24915), (870, 23254), (906, 22330), (924, 21895), (957, 21140), (1015, 19932), (1057, 19140), (1155, 17516), (1218, 16610), (1276, 15855), (1510, 13398), (1540, 13137), (1595, 12684), (1661, 12180), (1740, 11627), (1812, 11165), (1914, 10570), (2030, 9966), (2114, 9570), (2233, 9060), (2265, 8932), (2310, 8758), (2436, 8305), (3020, 6699), (3045, 6644), (3171, 6380), (3190, 6342), (3322, 6090), (3828, 5285), (4060, 4983), (4228, 4785), (4379, 4620), (4466, 4530)]