707325280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 1714608000

約数和(自身を除く): 1007282720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 239, 265, 349, 424, 478, 530, 698, 848, 956, 1060, 1195, 1396, 1696, 1745, 1912, 2120, 2390, 2792, 3490, 3824, 4240, 4780, 5584, 6980, 7648, 8480, 9560, 11168, 12667, 13960, 18497, 19120, 25334, 27920, 36994, 38240, 50668, 55840, 63335, 73988, 83411, 92485, 101336, 126670, 147976, 166822, 184970, 202672, 253340, 295952, 333644, 369940, 405344, 417055, 506680, 591904, 667288, 739880, 834110, 1013360, 1334576, 1479760, 1668220, 2026720, 2669152, 2959520, 3336440, 4420783, 6672880, 8841566, 13345760, 17683132, 22103915, 35366264, 44207830, 70732528, 88415660, 141465056, 176831320, 353662640, 707325280]

約数ペア:

[(1, 707325280), (2, 353662640), (4, 176831320), (5, 141465056), (8, 88415660), (10, 70732528), (16, 44207830), (20, 35366264), (32, 22103915), (40, 17683132), (53, 13345760), (80, 8841566), (106, 6672880), (160, 4420783), (212, 3336440), (239, 2959520), (265, 2669152), (349, 2026720), (424, 1668220), (478, 1479760), (530, 1334576), (698, 1013360), (848, 834110), (956, 739880), (1060, 667288), (1195, 591904), (1396, 506680), (1696, 417055), (1745, 405344), (1912, 369940), (2120, 333644), (2390, 295952), (2792, 253340), (3490, 202672), (3824, 184970), (4240, 166822), (4780, 147976), (5584, 126670), (6980, 101336), (7648, 92485), (8480, 83411), (9560, 73988), (11168, 63335), (12667, 55840), (13960, 50668), (18497, 38240), (19120, 36994), (25334, 27920)]