154837920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1838

約数の個数: 96

約数和(自身を含む): 490492800

約数和(自身を除く): 335654880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1621, 1990, 2388, 2985, 3184, 3242, 3980, 4776, 4863, 5970, 6368, 6484, 7960, 8105, 9552, 9726, 11940, 12968, 15920, 16210, 19104, 19452, 23880, 24315, 25936, 31840, 32420, 38904, 47760, 48630, 51872, 64840, 77808, 95520, 97260, 129680, 155616, 194520, 259360, 322579, 389040, 645158, 778080, 967737, 1290316, 1612895, 1935474, 2580632, 3225790, 3870948, 4838685, 5161264, 6451580, 7741896, 9677370, 10322528, 12903160, 15483792, 19354740, 25806320, 30967584, 38709480, 51612640, 77418960, 154837920]

約数ペア:

[(1, 154837920), (2, 77418960), (3, 51612640), (4, 38709480), (5, 30967584), (6, 25806320), (8, 19354740), (10, 15483792), (12, 12903160), (15, 10322528), (16, 9677370), (20, 7741896), (24, 6451580), (30, 5161264), (32, 4838685), (40, 3870948), (48, 3225790), (60, 2580632), (80, 1935474), (96, 1612895), (120, 1290316), (160, 967737), (199, 778080), (240, 645158), (398, 389040), (480, 322579), (597, 259360), (796, 194520), (995, 155616), (1194, 129680), (1592, 97260), (1621, 95520), (1990, 77808), (2388, 64840), (2985, 51872), (3184, 48630), (3242, 47760), (3980, 38904), (4776, 32420), (4863, 31840), (5970, 25936), (6368, 24315), (6484, 23880), (7960, 19452), (8105, 19104), (9552, 16210), (9726, 15920), (11940, 12968)]