265979070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13670

約数の個数: 96

約数和(自身を含む): 815892480

約数和(自身を除く): 549913410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 13619, 19530, 27238, 40857, 68095, 81714, 95333, 122571, 136190, 190666, 204285, 245142, 285999, 408570, 422189, 476665, 571998, 612855, 844378, 857997, 953330, 1225710, 1266567, 1429995, 1715994, 2110945, 2533134, 2859990, 2955323, 3799701, 4221890, 4289985, 5910646, 6332835, 7599402, 8579970, 8865969, 12665670, 14776615, 17731938, 18998505, 26597907, 29553230, 37997010, 44329845, 53195814, 88659690, 132989535, 265979070]

約数ペア:

[(1, 265979070), (2, 132989535), (3, 88659690), (5, 53195814), (6, 44329845), (7, 37997010), (9, 29553230), (10, 26597907), (14, 18998505), (15, 17731938), (18, 14776615), (21, 12665670), (30, 8865969), (31, 8579970), (35, 7599402), (42, 6332835), (45, 5910646), (62, 4289985), (63, 4221890), (70, 3799701), (90, 2955323), (93, 2859990), (105, 2533134), (126, 2110945), (155, 1715994), (186, 1429995), (210, 1266567), (217, 1225710), (279, 953330), (310, 857997), (315, 844378), (434, 612855), (465, 571998), (558, 476665), (630, 422189), (651, 408570), (930, 285999), (1085, 245142), (1302, 204285), (1395, 190666), (1953, 136190), (2170, 122571), (2790, 95333), (3255, 81714), (3906, 68095), (6510, 40857), (9765, 27238), (13619, 19530)]