1308347880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{91621}}^1$

素因数の和:91659

約数の個数: 128

約数和(自身を含む): 4749684480

約数和(自身を除く): 3441336600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 91621, 183242, 274863, 366484, 458105, 549726, 641347, 732968, 916210, 1099452, 1282694, 1374315, 1557557, 1832420, 1924041, 2198904, 2565388, 2748630, 3115114, 3206735, 3664840, 3848082, 4672671, 5130776, 5497260, 6230228, 6413470, 7696164, 7787785, 9345342, 9620205, 10902899, 10994520, 12460456, 12826940, 15392328, 15575570, 18690684, 19240410, 21805798, 23363355, 25653880, 31151140, 32708697, 37381368, 38480820, 43611596, 46726710, 54514495, 62302280, 65417394, 76961640, 87223192, 93453420, 109028990, 130834788, 163543485, 186906840, 218057980, 261669576, 327086970, 436115960, 654173940, 1308347880]

約数ペア:

[(1, 1308347880), (2, 654173940), (3, 436115960), (4, 327086970), (5, 261669576), (6, 218057980), (7, 186906840), (8, 163543485), (10, 130834788), (12, 109028990), (14, 93453420), (15, 87223192), (17, 76961640), (20, 65417394), (21, 62302280), (24, 54514495), (28, 46726710), (30, 43611596), (34, 38480820), (35, 37381368), (40, 32708697), (42, 31151140), (51, 25653880), (56, 23363355), (60, 21805798), (68, 19240410), (70, 18690684), (84, 15575570), (85, 15392328), (102, 12826940), (105, 12460456), (119, 10994520), (120, 10902899), (136, 9620205), (140, 9345342), (168, 7787785), (170, 7696164), (204, 6413470), (210, 6230228), (238, 5497260), (255, 5130776), (280, 4672671), (340, 3848082), (357, 3664840), (408, 3206735), (420, 3115114), (476, 2748630), (510, 2565388), (595, 2198904), (680, 1924041), (714, 1832420), (840, 1557557), (952, 1374315), (1020, 1282694), (1190, 1099452), (1428, 916210), (1785, 732968), (2040, 641347), (2380, 549726), (2856, 458105), (3570, 366484), (4760, 274863), (7140, 183242), (14280, 91621)]