305069280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2473}}^1$

素因数の和:2748

約数の個数: 96

約数和(自身を含む): 965097504

約数和(自身を除く): 660028224

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, 240, 257, 480, 514, 771, 1028, 1285, 1542, 2056, 2473, 2570, 3084, 3855, 4112, 4946, 5140, 6168, 7419, 7710, 8224, 9892, 10280, 12336, 12365, 14838, 15420, 19784, 20560, 24672, 24730, 29676, 30840, 37095, 39568, 41120, 49460, 59352, 61680, 74190, 79136, 98920, 118704, 123360, 148380, 197840, 237408, 296760, 395680, 593520, 635561, 1187040, 1271122, 1906683, 2542244, 3177805, 3813366, 5084488, 6355610, 7626732, 9533415, 10168976, 12711220, 15253464, 19066830, 20337952, 25422440, 30506928, 38133660, 50844880, 61013856, 76267320, 101689760, 152534640, 305069280]

約数ペア:

[(1, 305069280), (2, 152534640), (3, 101689760), (4, 76267320), (5, 61013856), (6, 50844880), (8, 38133660), (10, 30506928), (12, 25422440), (15, 20337952), (16, 19066830), (20, 15253464), (24, 12711220), (30, 10168976), (32, 9533415), (40, 7626732), (48, 6355610), (60, 5084488), (80, 3813366), (96, 3177805), (120, 2542244), (160, 1906683), (240, 1271122), (257, 1187040), (480, 635561), (514, 593520), (771, 395680), (1028, 296760), (1285, 237408), (1542, 197840), (2056, 148380), (2473, 123360), (2570, 118704), (3084, 98920), (3855, 79136), (4112, 74190), (4946, 61680), (5140, 59352), (6168, 49460), (7419, 41120), (7710, 39568), (8224, 37095), (9892, 30840), (10280, 29676), (12336, 24730), (12365, 24672), (14838, 20560), (15420, 19784)]