643664160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14419}}^1$

素因数の和:14471

約数の個数: 144

約数和(自身を含む): 2267516160

約数和(自身を除く): 1623852000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14419, 14880, 22320, 28838, 43257, 44640, 57676, 72095, 86514, 115352, 129771, 144190, 173028, 216285, 230704, 259542, 288380, 346056, 432570, 446989, 461408, 519084, 576760, 648855, 692112, 865140, 893978, 1038168, 1153520, 1297710, 1340967, 1384224, 1730280, 1787956, 2076336, 2234945, 2307040, 2595420, 2681934, 3460560, 3575912, 4022901, 4152672, 4469890, 5190840, 5363868, 6704835, 6921120, 7151824, 8045802, 8939780, 10381680, 10727736, 13409670, 14303648, 16091604, 17879560, 20114505, 20763360, 21455472, 26819340, 32183208, 35759120, 40229010, 42910944, 53638680, 64366416, 71518240, 80458020, 107277360, 128732832, 160916040, 214554720, 321832080, 643664160]

約数ペア:

[(1, 643664160), (2, 321832080), (3, 214554720), (4, 160916040), (5, 128732832), (6, 107277360), (8, 80458020), (9, 71518240), (10, 64366416), (12, 53638680), (15, 42910944), (16, 40229010), (18, 35759120), (20, 32183208), (24, 26819340), (30, 21455472), (31, 20763360), (32, 20114505), (36, 17879560), (40, 16091604), (45, 14303648), (48, 13409670), (60, 10727736), (62, 10381680), (72, 8939780), (80, 8045802), (90, 7151824), (93, 6921120), (96, 6704835), (120, 5363868), (124, 5190840), (144, 4469890), (155, 4152672), (160, 4022901), (180, 3575912), (186, 3460560), (240, 2681934), (248, 2595420), (279, 2307040), (288, 2234945), (310, 2076336), (360, 1787956), (372, 1730280), (465, 1384224), (480, 1340967), (496, 1297710), (558, 1153520), (620, 1038168), (720, 893978), (744, 865140), (930, 692112), (992, 648855), (1116, 576760), (1240, 519084), (1395, 461408), (1440, 446989), (1488, 432570), (1860, 346056), (2232, 288380), (2480, 259542), (2790, 230704), (2976, 216285), (3720, 173028), (4464, 144190), (4960, 129771), (5580, 115352), (7440, 86514), (8928, 72095), (11160, 57676), (14419, 44640), (14880, 43257), (22320, 28838)]