139735260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5281}}^1$

素因数の和:5313

約数の個数: 144

約数和(自身を含む): 505804320

約数和(自身を除く): 366069060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5281, 5292, 6615, 8820, 10562, 13230, 15843, 21124, 26405, 26460, 31686, 36967, 47529, 52810, 63372, 73934, 79215, 95058, 105620, 110901, 142587, 147868, 158430, 184835, 190116, 221802, 237645, 258769, 285174, 316860, 332703, 369670, 443604, 475290, 517538, 554505, 570348, 665406, 712935, 739340, 776307, 950580, 998109, 1035076, 1109010, 1293845, 1330812, 1425870, 1552614, 1663515, 1996218, 2218020, 2328921, 2587690, 2851740, 3105228, 3327030, 3881535, 3992436, 4657842, 4990545, 5175380, 6654060, 6986763, 7763070, 9315684, 9981090, 11644605, 13973526, 15526140, 19962180, 23289210, 27947052, 34933815, 46578420, 69867630, 139735260]

約数ペア:

[(1, 139735260), (2, 69867630), (3, 46578420), (4, 34933815), (5, 27947052), (6, 23289210), (7, 19962180), (9, 15526140), (10, 13973526), (12, 11644605), (14, 9981090), (15, 9315684), (18, 7763070), (20, 6986763), (21, 6654060), (27, 5175380), (28, 4990545), (30, 4657842), (35, 3992436), (36, 3881535), (42, 3327030), (45, 3105228), (49, 2851740), (54, 2587690), (60, 2328921), (63, 2218020), (70, 1996218), (84, 1663515), (90, 1552614), (98, 1425870), (105, 1330812), (108, 1293845), (126, 1109010), (135, 1035076), (140, 998109), (147, 950580), (180, 776307), (189, 739340), (196, 712935), (210, 665406), (245, 570348), (252, 554505), (270, 517538), (294, 475290), (315, 443604), (378, 369670), (420, 332703), (441, 316860), (490, 285174), (540, 258769), (588, 237645), (630, 221802), (735, 190116), (756, 184835), (882, 158430), (945, 147868), (980, 142587), (1260, 110901), (1323, 105620), (1470, 95058), (1764, 79215), (1890, 73934), (2205, 63372), (2646, 52810), (2940, 47529), (3780, 36967), (4410, 31686), (5281, 26460), (5292, 26405), (6615, 21124), (8820, 15843), (10562, 13230)]