634602920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 1745226000

約数和(自身を除く): 1110623080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 53, 56, 70, 82, 98, 106, 140, 149, 164, 196, 205, 212, 245, 265, 280, 287, 298, 328, 371, 392, 410, 424, 490, 530, 574, 596, 742, 745, 820, 980, 1043, 1060, 1148, 1192, 1435, 1484, 1490, 1640, 1855, 1960, 2009, 2086, 2120, 2173, 2296, 2597, 2870, 2968, 2980, 3710, 4018, 4172, 4346, 5194, 5215, 5740, 5960, 6109, 7301, 7420, 7897, 8036, 8344, 8692, 10045, 10388, 10430, 10865, 11480, 12218, 12985, 14602, 14840, 15211, 15794, 16072, 17384, 20090, 20776, 20860, 21730, 24436, 25970, 29204, 30422, 30545, 31588, 36505, 39485, 40180, 41720, 42763, 43460, 48872, 51940, 55279, 58408, 60844, 61090, 63176, 73010, 76055, 78970, 80360, 85526, 86920, 103880, 106477, 110558, 121688, 122180, 146020, 152110, 157940, 171052, 212954, 213815, 221116, 244360, 276395, 292040, 299341, 304220, 315880, 323777, 342104, 386953, 425908, 427630, 442232, 532385, 552790, 598682, 608440, 647554, 773906, 851816, 855260, 1064770, 1105580, 1197364, 1295108, 1496705, 1547812, 1618885, 1710520, 1934765, 2129540, 2211160, 2266439, 2394728, 2590216, 2993410, 3095624, 3237770, 3869530, 4259080, 4532878, 5986820, 6475540, 7739060, 9065756, 11332195, 11973640, 12951080, 15478120, 15865073, 18131512, 22664390, 31730146, 45328780, 63460292, 79325365, 90657560, 126920584, 158650730, 317301460, 634602920]

約数ペア:

[(1, 634602920), (2, 317301460), (4, 158650730), (5, 126920584), (7, 90657560), (8, 79325365), (10, 63460292), (14, 45328780), (20, 31730146), (28, 22664390), (35, 18131512), (40, 15865073), (41, 15478120), (49, 12951080), (53, 11973640), (56, 11332195), (70, 9065756), (82, 7739060), (98, 6475540), (106, 5986820), (140, 4532878), (149, 4259080), (164, 3869530), (196, 3237770), (205, 3095624), (212, 2993410), (245, 2590216), (265, 2394728), (280, 2266439), (287, 2211160), (298, 2129540), (328, 1934765), (371, 1710520), (392, 1618885), (410, 1547812), (424, 1496705), (490, 1295108), (530, 1197364), (574, 1105580), (596, 1064770), (742, 855260), (745, 851816), (820, 773906), (980, 647554), (1043, 608440), (1060, 598682), (1148, 552790), (1192, 532385), (1435, 442232), (1484, 427630), (1490, 425908), (1640, 386953), (1855, 342104), (1960, 323777), (2009, 315880), (2086, 304220), (2120, 299341), (2173, 292040), (2296, 276395), (2597, 244360), (2870, 221116), (2968, 213815), (2980, 212954), (3710, 171052), (4018, 157940), (4172, 152110), (4346, 146020), (5194, 122180), (5215, 121688), (5740, 110558), (5960, 106477), (6109, 103880), (7301, 86920), (7420, 85526), (7897, 80360), (8036, 78970), (8344, 76055), (8692, 73010), (10045, 63176), (10388, 61090), (10430, 60844), (10865, 58408), (11480, 55279), (12218, 51940), (12985, 48872), (14602, 43460), (14840, 42763), (15211, 41720), (15794, 40180), (16072, 39485), (17384, 36505), (20090, 31588), (20776, 30545), (20860, 30422), (21730, 29204), (24436, 25970)]