423454020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 1428585984

約数和(自身を除く): 1005131964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 47, 51, 55, 60, 66, 68, 73, 85, 94, 102, 110, 121, 132, 141, 146, 165, 170, 187, 188, 204, 219, 220, 235, 242, 255, 282, 292, 330, 340, 363, 365, 374, 438, 470, 484, 510, 517, 561, 564, 605, 660, 705, 726, 730, 748, 799, 803, 876, 935, 940, 1020, 1034, 1095, 1122, 1210, 1241, 1410, 1452, 1460, 1551, 1598, 1606, 1815, 1870, 2057, 2068, 2190, 2244, 2397, 2409, 2420, 2482, 2585, 2805, 2820, 3102, 3196, 3212, 3431, 3630, 3723, 3740, 3995, 4015, 4114, 4380, 4794, 4818, 4964, 5170, 5610, 5687, 6171, 6204, 6205, 6862, 7260, 7446, 7755, 7990, 8030, 8228, 8789, 8833, 9588, 9636, 10285, 10293, 10340, 11220, 11374, 11985, 12045, 12342, 12410, 13651, 13724, 14892, 15510, 15980, 16060, 17061, 17155, 17578, 17666, 18615, 20570, 20586, 22748, 23970, 24090, 24684, 24820, 26367, 26499, 27302, 28435, 30855, 31020, 34122, 34310, 35156, 35332, 37230, 37741, 40953, 41140, 41172, 43945, 44165, 47940, 48180, 51465, 52734, 52998, 54604, 56870, 58327, 61710, 68244, 68255, 68620, 74460, 75482, 81906, 85305, 87890, 88330, 96679, 102930, 105468, 105996, 113223, 113740, 116654, 123420, 131835, 132495, 136510, 150161, 150964, 163812, 170610, 174981, 175780, 176660, 188705, 193358, 204765, 205860, 226446, 233308, 263670, 264990, 273020, 290037, 291635, 300322, 341220, 349962, 377410, 386716, 409530, 415151, 450483, 452892, 483395, 527340, 529980, 566115, 580074, 583270, 600644, 641597, 699924, 750805, 754820, 819060, 830302, 874905, 900966, 966790, 1132230, 1160148, 1166540, 1245453, 1283194, 1450185, 1501610, 1660604, 1749810, 1801932, 1924791, 1933580, 2075755, 2252415, 2264460, 2490906, 2566388, 2900370, 3003220, 3207985, 3499620, 3849582, 4151510, 4504830, 4981812, 5800740, 6227265, 6415970, 7057567, 7699164, 8303020, 9009660, 9623955, 12454530, 12831940, 14115134, 19247910, 21172701, 24909060, 28230268, 35287835, 38495820, 42345402, 70575670, 84690804, 105863505, 141151340, 211727010, 423454020]

約数ペア:

[(1, 423454020), (2, 211727010), (3, 141151340), (4, 105863505), (5, 84690804), (6, 70575670), (10, 42345402), (11, 38495820), (12, 35287835), (15, 28230268), (17, 24909060), (20, 21172701), (22, 19247910), (30, 14115134), (33, 12831940), (34, 12454530), (44, 9623955), (47, 9009660), (51, 8303020), (55, 7699164), (60, 7057567), (66, 6415970), (68, 6227265), (73, 5800740), (85, 4981812), (94, 4504830), (102, 4151510), (110, 3849582), (121, 3499620), (132, 3207985), (141, 3003220), (146, 2900370), (165, 2566388), (170, 2490906), (187, 2264460), (188, 2252415), (204, 2075755), (219, 1933580), (220, 1924791), (235, 1801932), (242, 1749810), (255, 1660604), (282, 1501610), (292, 1450185), (330, 1283194), (340, 1245453), (363, 1166540), (365, 1160148), (374, 1132230), (438, 966790), (470, 900966), (484, 874905), (510, 830302), (517, 819060), (561, 754820), (564, 750805), (605, 699924), (660, 641597), (705, 600644), (726, 583270), (730, 580074), (748, 566115), (799, 529980), (803, 527340), (876, 483395), (935, 452892), (940, 450483), (1020, 415151), (1034, 409530), (1095, 386716), (1122, 377410), (1210, 349962), (1241, 341220), (1410, 300322), (1452, 291635), (1460, 290037), (1551, 273020), (1598, 264990), (1606, 263670), (1815, 233308), (1870, 226446), (2057, 205860), (2068, 204765), (2190, 193358), (2244, 188705), (2397, 176660), (2409, 175780), (2420, 174981), (2482, 170610), (2585, 163812), (2805, 150964), (2820, 150161), (3102, 136510), (3196, 132495), (3212, 131835), (3431, 123420), (3630, 116654), (3723, 113740), (3740, 113223), (3995, 105996), (4015, 105468), (4114, 102930), (4380, 96679), (4794, 88330), (4818, 87890), (4964, 85305), (5170, 81906), (5610, 75482), (5687, 74460), (6171, 68620), (6204, 68255), (6205, 68244), (6862, 61710), (7260, 58327), (7446, 56870), (7755, 54604), (7990, 52998), (8030, 52734), (8228, 51465), (8789, 48180), (8833, 47940), (9588, 44165), (9636, 43945), (10285, 41172), (10293, 41140), (10340, 40953), (11220, 37741), (11374, 37230), (11985, 35332), (12045, 35156), (12342, 34310), (12410, 34122), (13651, 31020), (13724, 30855), (14892, 28435), (15510, 27302), (15980, 26499), (16060, 26367), (17061, 24820), (17155, 24684), (17578, 24090), (17666, 23970), (18615, 22748), (20570, 20586)]