1377962080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:597

約数の個数: 192

約数和(自身を含む): 3788467200

約数和(自身を除く): 2410505120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 89, 95, 110, 152, 160, 176, 178, 190, 209, 220, 304, 352, 356, 380, 418, 440, 445, 463, 608, 712, 760, 836, 880, 890, 926, 979, 1045, 1424, 1520, 1672, 1691, 1760, 1780, 1852, 1958, 2090, 2315, 2848, 3040, 3344, 3382, 3560, 3704, 3916, 4180, 4630, 4895, 5093, 6688, 6764, 7120, 7408, 7832, 8360, 8455, 8797, 9260, 9790, 10186, 13528, 14240, 14816, 15664, 16720, 16910, 17594, 18520, 18601, 19580, 20372, 25465, 27056, 31328, 33440, 33820, 35188, 37040, 37202, 39160, 40744, 41207, 43985, 50930, 54112, 67640, 70376, 74080, 74404, 78320, 81488, 82414, 87970, 93005, 96767, 101860, 135280, 140752, 148808, 156640, 162976, 164828, 175940, 186010, 193534, 203720, 206035, 270560, 281504, 297616, 329656, 351880, 372020, 387068, 407440, 412070, 453277, 483835, 595232, 659312, 703760, 744040, 774136, 782933, 814880, 824140, 906554, 967670, 1318624, 1407520, 1488080, 1548272, 1565866, 1648280, 1813108, 1935340, 2266385, 2976160, 3096544, 3131732, 3296560, 3626216, 3870680, 3914665, 4532770, 6263464, 6593120, 7252432, 7741360, 7829330, 8612263, 9065540, 12526928, 14504864, 15482720, 15658660, 17224526, 18131080, 25053856, 31317320, 34449052, 36262160, 43061315, 62634640, 68898104, 72524320, 86122630, 125269280, 137796208, 172245260, 275592416, 344490520, 688981040, 1377962080]

約数ペア:

[(1, 1377962080), (2, 688981040), (4, 344490520), (5, 275592416), (8, 172245260), (10, 137796208), (11, 125269280), (16, 86122630), (19, 72524320), (20, 68898104), (22, 62634640), (32, 43061315), (38, 36262160), (40, 34449052), (44, 31317320), (55, 25053856), (76, 18131080), (80, 17224526), (88, 15658660), (89, 15482720), (95, 14504864), (110, 12526928), (152, 9065540), (160, 8612263), (176, 7829330), (178, 7741360), (190, 7252432), (209, 6593120), (220, 6263464), (304, 4532770), (352, 3914665), (356, 3870680), (380, 3626216), (418, 3296560), (440, 3131732), (445, 3096544), (463, 2976160), (608, 2266385), (712, 1935340), (760, 1813108), (836, 1648280), (880, 1565866), (890, 1548272), (926, 1488080), (979, 1407520), (1045, 1318624), (1424, 967670), (1520, 906554), (1672, 824140), (1691, 814880), (1760, 782933), (1780, 774136), (1852, 744040), (1958, 703760), (2090, 659312), (2315, 595232), (2848, 483835), (3040, 453277), (3344, 412070), (3382, 407440), (3560, 387068), (3704, 372020), (3916, 351880), (4180, 329656), (4630, 297616), (4895, 281504), (5093, 270560), (6688, 206035), (6764, 203720), (7120, 193534), (7408, 186010), (7832, 175940), (8360, 164828), (8455, 162976), (8797, 156640), (9260, 148808), (9790, 140752), (10186, 135280), (13528, 101860), (14240, 96767), (14816, 93005), (15664, 87970), (16720, 82414), (16910, 81488), (17594, 78320), (18520, 74404), (18601, 74080), (19580, 70376), (20372, 67640), (25465, 54112), (27056, 50930), (31328, 43985), (33440, 41207), (33820, 40744), (35188, 39160), (37040, 37202)]