1045647560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 2577744000

約数和(自身を除く): 1532096440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 67, 68, 85, 118, 134, 136, 170, 236, 268, 295, 335, 340, 389, 472, 536, 590, 670, 680, 778, 1003, 1139, 1180, 1340, 1556, 1945, 2006, 2278, 2360, 2680, 3112, 3890, 3953, 4012, 4556, 5015, 5695, 6613, 7780, 7906, 8024, 9112, 10030, 11390, 13226, 15560, 15812, 19765, 20060, 22780, 22951, 26063, 26452, 31624, 33065, 39530, 40120, 45560, 45902, 52126, 52904, 66130, 67201, 79060, 91804, 104252, 114755, 130315, 132260, 134402, 158120, 183608, 208504, 229510, 260630, 264520, 268804, 336005, 390167, 443071, 459020, 521260, 537608, 672010, 780334, 886142, 918040, 1042520, 1344020, 1537717, 1560668, 1772284, 1950835, 2215355, 2688040, 3075434, 3121336, 3544568, 3901670, 4430710, 6150868, 7688585, 7803340, 8861420, 12301736, 15377170, 15606680, 17722840, 26141189, 30754340, 52282378, 61508680, 104564756, 130705945, 209129512, 261411890, 522823780, 1045647560]

約数ペア:

[(1, 1045647560), (2, 522823780), (4, 261411890), (5, 209129512), (8, 130705945), (10, 104564756), (17, 61508680), (20, 52282378), (34, 30754340), (40, 26141189), (59, 17722840), (67, 15606680), (68, 15377170), (85, 12301736), (118, 8861420), (134, 7803340), (136, 7688585), (170, 6150868), (236, 4430710), (268, 3901670), (295, 3544568), (335, 3121336), (340, 3075434), (389, 2688040), (472, 2215355), (536, 1950835), (590, 1772284), (670, 1560668), (680, 1537717), (778, 1344020), (1003, 1042520), (1139, 918040), (1180, 886142), (1340, 780334), (1556, 672010), (1945, 537608), (2006, 521260), (2278, 459020), (2360, 443071), (2680, 390167), (3112, 336005), (3890, 268804), (3953, 264520), (4012, 260630), (4556, 229510), (5015, 208504), (5695, 183608), (6613, 158120), (7780, 134402), (7906, 132260), (8024, 130315), (9112, 114755), (10030, 104252), (11390, 91804), (13226, 79060), (15560, 67201), (15812, 66130), (19765, 52904), (20060, 52126), (22780, 45902), (22951, 45560), (26063, 40120), (26452, 39530), (31624, 33065)]