259017360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:2985

約数の個数: 160

約数和(自身を含む): 935297280

約数和(自身を除く): 676279920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2544, 2909, 2968, 3180, 3710, 4240, 4452, 5565, 5818, 5936, 6360, 7420, 8727, 8904, 11130, 11636, 12720, 14545, 14840, 17454, 17808, 20363, 22260, 23272, 29090, 29680, 34908, 40726, 43635, 44520, 46544, 58180, 61089, 69816, 81452, 87270, 89040, 101815, 116360, 122178, 139632, 154177, 162904, 174540, 203630, 232720, 244356, 305445, 308354, 325808, 349080, 407260, 462531, 488712, 610890, 616708, 698160, 770885, 814520, 925062, 977424, 1079239, 1221780, 1233416, 1541770, 1629040, 1850124, 2158478, 2312655, 2443560, 2466832, 3083540, 3237717, 3700248, 4316956, 4625310, 4887120, 5396195, 6167080, 6475434, 7400496, 8633912, 9250620, 10792390, 12334160, 12950868, 16188585, 17267824, 18501240, 21584780, 25901736, 32377170, 37002480, 43169560, 51803472, 64754340, 86339120, 129508680, 259017360]

約数ペア:

[(1, 259017360), (2, 129508680), (3, 86339120), (4, 64754340), (5, 51803472), (6, 43169560), (7, 37002480), (8, 32377170), (10, 25901736), (12, 21584780), (14, 18501240), (15, 17267824), (16, 16188585), (20, 12950868), (21, 12334160), (24, 10792390), (28, 9250620), (30, 8633912), (35, 7400496), (40, 6475434), (42, 6167080), (48, 5396195), (53, 4887120), (56, 4625310), (60, 4316956), (70, 3700248), (80, 3237717), (84, 3083540), (105, 2466832), (106, 2443560), (112, 2312655), (120, 2158478), (140, 1850124), (159, 1629040), (168, 1541770), (210, 1233416), (212, 1221780), (240, 1079239), (265, 977424), (280, 925062), (318, 814520), (336, 770885), (371, 698160), (420, 616708), (424, 610890), (530, 488712), (560, 462531), (636, 407260), (742, 349080), (795, 325808), (840, 308354), (848, 305445), (1060, 244356), (1113, 232720), (1272, 203630), (1484, 174540), (1590, 162904), (1680, 154177), (1855, 139632), (2120, 122178), (2226, 116360), (2544, 101815), (2909, 89040), (2968, 87270), (3180, 81452), (3710, 69816), (4240, 61089), (4452, 58180), (5565, 46544), (5818, 44520), (5936, 43635), (6360, 40726), (7420, 34908), (8727, 29680), (8904, 29090), (11130, 23272), (11636, 22260), (12720, 20363), (14545, 17808), (14840, 17454)]