128914920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3169}}^1$

素因数の和:3299

約数の個数: 96

約数和(自身を含む): 422814600

約数和(自身を除く): 293899680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3169, 3390, 4068, 4520, 5085, 6338, 6780, 8136, 9507, 10170, 12676, 13560, 15845, 19014, 20340, 25352, 28521, 31690, 38028, 40680, 47535, 57042, 63380, 76056, 95070, 114084, 126760, 142605, 190140, 228168, 285210, 358097, 380280, 570420, 716194, 1074291, 1140840, 1432388, 1790485, 2148582, 2864776, 3222873, 3580970, 4297164, 5371455, 6445746, 7161940, 8594328, 10742910, 12891492, 14323880, 16114365, 21485820, 25782984, 32228730, 42971640, 64457460, 128914920]

約数ペア:

[(1, 128914920), (2, 64457460), (3, 42971640), (4, 32228730), (5, 25782984), (6, 21485820), (8, 16114365), (9, 14323880), (10, 12891492), (12, 10742910), (15, 8594328), (18, 7161940), (20, 6445746), (24, 5371455), (30, 4297164), (36, 3580970), (40, 3222873), (45, 2864776), (60, 2148582), (72, 1790485), (90, 1432388), (113, 1140840), (120, 1074291), (180, 716194), (226, 570420), (339, 380280), (360, 358097), (452, 285210), (565, 228168), (678, 190140), (904, 142605), (1017, 126760), (1130, 114084), (1356, 95070), (1695, 76056), (2034, 63380), (2260, 57042), (2712, 47535), (3169, 40680), (3390, 38028), (4068, 31690), (4520, 28521), (5085, 25352), (6338, 20340), (6780, 19014), (8136, 15845), (9507, 13560), (10170, 12676)]