707534080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 1909651968

約数和(自身を除く): 1202117888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1621, 1705, 1760, 1984, 2480, 2728, 2816, 3242, 3410, 3520, 3968, 4960, 5456, 6484, 6820, 7040, 7936, 8105, 9920, 10912, 12968, 13640, 14080, 16210, 17831, 19840, 21824, 25936, 27280, 32420, 35662, 39680, 43648, 50251, 51872, 54560, 64840, 71324, 87296, 89155, 100502, 103744, 109120, 129680, 142648, 178310, 201004, 207488, 218240, 251255, 259360, 285296, 356620, 402008, 414976, 436480, 502510, 518720, 552761, 570592, 713240, 804016, 1005020, 1037440, 1105522, 1141184, 1426480, 1608032, 2010040, 2074880, 2211044, 2282368, 2763805, 2852960, 3216064, 4020080, 4422088, 4564736, 5527610, 5705920, 6432128, 8040160, 8844176, 11055220, 11411840, 12864256, 16080320, 17688352, 22110440, 22823680, 32160640, 35376704, 44220880, 64321280, 70753408, 88441760, 141506816, 176883520, 353767040, 707534080]

約数ペア:

[(1, 707534080), (2, 353767040), (4, 176883520), (5, 141506816), (8, 88441760), (10, 70753408), (11, 64321280), (16, 44220880), (20, 35376704), (22, 32160640), (31, 22823680), (32, 22110440), (40, 17688352), (44, 16080320), (55, 12864256), (62, 11411840), (64, 11055220), (80, 8844176), (88, 8040160), (110, 6432128), (124, 5705920), (128, 5527610), (155, 4564736), (160, 4422088), (176, 4020080), (220, 3216064), (248, 2852960), (256, 2763805), (310, 2282368), (320, 2211044), (341, 2074880), (352, 2010040), (440, 1608032), (496, 1426480), (620, 1141184), (640, 1105522), (682, 1037440), (704, 1005020), (880, 804016), (992, 713240), (1240, 570592), (1280, 552761), (1364, 518720), (1408, 502510), (1621, 436480), (1705, 414976), (1760, 402008), (1984, 356620), (2480, 285296), (2728, 259360), (2816, 251255), (3242, 218240), (3410, 207488), (3520, 201004), (3968, 178310), (4960, 142648), (5456, 129680), (6484, 109120), (6820, 103744), (7040, 100502), (7936, 89155), (8105, 87296), (9920, 71324), (10912, 64840), (12968, 54560), (13640, 51872), (14080, 50251), (16210, 43648), (17831, 39680), (19840, 35662), (21824, 32420), (25936, 27280)]