290528400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1273

約数の個数: 120

約数和(自身を含む): 935475840

約数和(自身を除く): 644947440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 239, 240, 300, 400, 478, 600, 717, 956, 1013, 1195, 1200, 1434, 1912, 2026, 2390, 2868, 3039, 3585, 3824, 4052, 4780, 5065, 5736, 5975, 6078, 7170, 8104, 9560, 10130, 11472, 11950, 12156, 14340, 15195, 16208, 17925, 19120, 20260, 23900, 24312, 25325, 28680, 30390, 35850, 40520, 47800, 48624, 50650, 57360, 60780, 71700, 75975, 81040, 95600, 101300, 121560, 143400, 151950, 202600, 242107, 243120, 286800, 303900, 405200, 484214, 607800, 726321, 968428, 1210535, 1215600, 1452642, 1936856, 2421070, 2905284, 3631605, 3873712, 4842140, 5810568, 6052675, 7263210, 9684280, 11621136, 12105350, 14526420, 18158025, 19368560, 24210700, 29052840, 36316050, 48421400, 58105680, 72632100, 96842800, 145264200, 290528400]

約数ペア:

[(1, 290528400), (2, 145264200), (3, 96842800), (4, 72632100), (5, 58105680), (6, 48421400), (8, 36316050), (10, 29052840), (12, 24210700), (15, 19368560), (16, 18158025), (20, 14526420), (24, 12105350), (25, 11621136), (30, 9684280), (40, 7263210), (48, 6052675), (50, 5810568), (60, 4842140), (75, 3873712), (80, 3631605), (100, 2905284), (120, 2421070), (150, 1936856), (200, 1452642), (239, 1215600), (240, 1210535), (300, 968428), (400, 726321), (478, 607800), (600, 484214), (717, 405200), (956, 303900), (1013, 286800), (1195, 243120), (1200, 242107), (1434, 202600), (1912, 151950), (2026, 143400), (2390, 121560), (2868, 101300), (3039, 95600), (3585, 81040), (3824, 75975), (4052, 71700), (4780, 60780), (5065, 57360), (5736, 50650), (5975, 48624), (6078, 47800), (7170, 40520), (8104, 35850), (9560, 30390), (10130, 28680), (11472, 25325), (11950, 24312), (12156, 23900), (14340, 20260), (15195, 19120), (16208, 17925)]