970850560

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 2460648960

約数和(自身を除く): 1489798400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 256, 310, 320, 344, 430, 496, 569, 620, 640, 688, 860, 992, 1138, 1240, 1280, 1333, 1376, 1720, 1984, 2276, 2480, 2666, 2752, 2845, 3440, 3968, 4552, 4960, 5332, 5504, 5690, 6665, 6880, 7936, 9104, 9920, 10664, 11008, 11380, 13330, 13760, 17639, 18208, 19840, 21328, 22760, 24467, 26660, 27520, 35278, 36416, 39680, 42656, 45520, 48934, 53320, 55040, 70556, 72832, 85312, 88195, 91040, 97868, 106640, 122335, 141112, 145664, 170624, 176390, 182080, 195736, 213280, 244670, 282224, 341248, 352780, 364160, 391472, 426560, 489340, 564448, 705560, 728320, 758477, 782944, 853120, 978680, 1128896, 1411120, 1516954, 1565888, 1706240, 1957360, 2257792, 2822240, 3033908, 3131776, 3792385, 3914720, 4515584, 5644480, 6067816, 6263552, 7584770, 7829440, 11288960, 12135632, 15169540, 15658880, 22577920, 24271264, 30339080, 31317760, 48542528, 60678160, 97085056, 121356320, 194170112, 242712640, 485425280, 970850560]

約数ペア:

[(1, 970850560), (2, 485425280), (4, 242712640), (5, 194170112), (8, 121356320), (10, 97085056), (16, 60678160), (20, 48542528), (31, 31317760), (32, 30339080), (40, 24271264), (43, 22577920), (62, 15658880), (64, 15169540), (80, 12135632), (86, 11288960), (124, 7829440), (128, 7584770), (155, 6263552), (160, 6067816), (172, 5644480), (215, 4515584), (248, 3914720), (256, 3792385), (310, 3131776), (320, 3033908), (344, 2822240), (430, 2257792), (496, 1957360), (569, 1706240), (620, 1565888), (640, 1516954), (688, 1411120), (860, 1128896), (992, 978680), (1138, 853120), (1240, 782944), (1280, 758477), (1333, 728320), (1376, 705560), (1720, 564448), (1984, 489340), (2276, 426560), (2480, 391472), (2666, 364160), (2752, 352780), (2845, 341248), (3440, 282224), (3968, 244670), (4552, 213280), (4960, 195736), (5332, 182080), (5504, 176390), (5690, 170624), (6665, 145664), (6880, 141112), (7936, 122335), (9104, 106640), (9920, 97868), (10664, 91040), (11008, 88195), (11380, 85312), (13330, 72832), (13760, 70556), (17639, 55040), (18208, 53320), (19840, 48934), (21328, 45520), (22760, 42656), (24467, 39680), (26660, 36416), (27520, 35278)]