225124480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1678

約数の個数: 128

約数和(自身を含む): 635304960

約数和(自身を除く): 410180480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1621, 1736, 1984, 2170, 2240, 2480, 3242, 3472, 3968, 4340, 4480, 4960, 6484, 6944, 8105, 8680, 9920, 11347, 12968, 13888, 16210, 17360, 19840, 22694, 25936, 27776, 32420, 34720, 45388, 50251, 51872, 56735, 64840, 69440, 90776, 100502, 103744, 113470, 129680, 138880, 181552, 201004, 207488, 226940, 251255, 259360, 351757, 363104, 402008, 453880, 502510, 518720, 703514, 726208, 804016, 907760, 1005020, 1037440, 1407028, 1452416, 1608032, 1758785, 1815520, 2010040, 2814056, 3216064, 3517570, 3631040, 4020080, 5628112, 6432128, 7035140, 7262080, 8040160, 11256224, 14070280, 16080320, 22512448, 28140560, 32160640, 45024896, 56281120, 112562240, 225124480]

約数ペア:

[(1, 225124480), (2, 112562240), (4, 56281120), (5, 45024896), (7, 32160640), (8, 28140560), (10, 22512448), (14, 16080320), (16, 14070280), (20, 11256224), (28, 8040160), (31, 7262080), (32, 7035140), (35, 6432128), (40, 5628112), (56, 4020080), (62, 3631040), (64, 3517570), (70, 3216064), (80, 2814056), (112, 2010040), (124, 1815520), (128, 1758785), (140, 1608032), (155, 1452416), (160, 1407028), (217, 1037440), (224, 1005020), (248, 907760), (280, 804016), (310, 726208), (320, 703514), (434, 518720), (448, 502510), (496, 453880), (560, 402008), (620, 363104), (640, 351757), (868, 259360), (896, 251255), (992, 226940), (1085, 207488), (1120, 201004), (1240, 181552), (1621, 138880), (1736, 129680), (1984, 113470), (2170, 103744), (2240, 100502), (2480, 90776), (3242, 69440), (3472, 64840), (3968, 56735), (4340, 51872), (4480, 50251), (4960, 45388), (6484, 34720), (6944, 32420), (8105, 27776), (8680, 25936), (9920, 22694), (11347, 19840), (12968, 17360), (13888, 16210)]