128803560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 413786880

約数和(自身を除く): 284983320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 613, 618, 680, 824, 1020, 1030, 1226, 1236, 1545, 1751, 1839, 2040, 2060, 2452, 2472, 3065, 3090, 3502, 3678, 4120, 4904, 5253, 6130, 6180, 7004, 7356, 8755, 9195, 10421, 10506, 12260, 12360, 14008, 14712, 17510, 18390, 20842, 21012, 24520, 26265, 31263, 35020, 36780, 41684, 42024, 52105, 52530, 62526, 63139, 70040, 73560, 83368, 104210, 105060, 125052, 126278, 156315, 189417, 208420, 210120, 250104, 252556, 312630, 315695, 378834, 416840, 505112, 625260, 631390, 757668, 947085, 1073363, 1250520, 1262780, 1515336, 1894170, 2146726, 2525560, 3220089, 3788340, 4293452, 5366815, 6440178, 7576680, 8586904, 10733630, 12880356, 16100445, 21467260, 25760712, 32200890, 42934520, 64401780, 128803560]

約数ペア:

[(1, 128803560), (2, 64401780), (3, 42934520), (4, 32200890), (5, 25760712), (6, 21467260), (8, 16100445), (10, 12880356), (12, 10733630), (15, 8586904), (17, 7576680), (20, 6440178), (24, 5366815), (30, 4293452), (34, 3788340), (40, 3220089), (51, 2525560), (60, 2146726), (68, 1894170), (85, 1515336), (102, 1262780), (103, 1250520), (120, 1073363), (136, 947085), (170, 757668), (204, 631390), (206, 625260), (255, 505112), (309, 416840), (340, 378834), (408, 315695), (412, 312630), (510, 252556), (515, 250104), (613, 210120), (618, 208420), (680, 189417), (824, 156315), (1020, 126278), (1030, 125052), (1226, 105060), (1236, 104210), (1545, 83368), (1751, 73560), (1839, 70040), (2040, 63139), (2060, 62526), (2452, 52530), (2472, 52105), (3065, 42024), (3090, 41684), (3502, 36780), (3678, 35020), (4120, 31263), (4904, 26265), (5253, 24520), (6130, 21012), (6180, 20842), (7004, 18390), (7356, 17510), (8755, 14712), (9195, 14008), (10421, 12360), (10506, 12260)]