124612800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 168

約数和(自身を含む): 440503056

約数和(自身を除く): 315890256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 1997, 2080, 2400, 2496, 2600, 3120, 3900, 3994, 4160, 4800, 5200, 5991, 6240, 7800, 7988, 9985, 10400, 11982, 12480, 15600, 15976, 19970, 20800, 23964, 25961, 29955, 31200, 31952, 39940, 47928, 49925, 51922, 59910, 62400, 63904, 77883, 79880, 95856, 99850, 103844, 119820, 127808, 129805, 149775, 155766, 159760, 191712, 199700, 207688, 239640, 259610, 299550, 311532, 319520, 383424, 389415, 399400, 415376, 479280, 519220, 599100, 623064, 639040, 649025, 778830, 798800, 830752, 958560, 1038440, 1198200, 1246128, 1298050, 1557660, 1597600, 1661504, 1917120, 1947075, 2076880, 2396400, 2492256, 2596100, 3115320, 3195200, 3894150, 4153760, 4792800, 4984512, 5192200, 6230640, 7788300, 8307520, 9585600, 10384400, 12461280, 15576600, 20768800, 24922560, 31153200, 41537600, 62306400, 124612800]

約数ペア:

[(1, 124612800), (2, 62306400), (3, 41537600), (4, 31153200), (5, 24922560), (6, 20768800), (8, 15576600), (10, 12461280), (12, 10384400), (13, 9585600), (15, 8307520), (16, 7788300), (20, 6230640), (24, 5192200), (25, 4984512), (26, 4792800), (30, 4153760), (32, 3894150), (39, 3195200), (40, 3115320), (48, 2596100), (50, 2492256), (52, 2396400), (60, 2076880), (64, 1947075), (65, 1917120), (75, 1661504), (78, 1597600), (80, 1557660), (96, 1298050), (100, 1246128), (104, 1198200), (120, 1038440), (130, 958560), (150, 830752), (156, 798800), (160, 778830), (192, 649025), (195, 639040), (200, 623064), (208, 599100), (240, 519220), (260, 479280), (300, 415376), (312, 399400), (320, 389415), (325, 383424), (390, 319520), (400, 311532), (416, 299550), (480, 259610), (520, 239640), (600, 207688), (624, 199700), (650, 191712), (780, 159760), (800, 155766), (832, 149775), (960, 129805), (975, 127808), (1040, 119820), (1200, 103844), (1248, 99850), (1300, 95856), (1560, 79880), (1600, 77883), (1950, 63904), (1997, 62400), (2080, 59910), (2400, 51922), (2496, 49925), (2600, 47928), (3120, 39940), (3900, 31952), (3994, 31200), (4160, 29955), (4800, 25961), (5200, 23964), (5991, 20800), (6240, 19970), (7800, 15976), (7988, 15600), (9985, 12480), (10400, 11982)]