159627840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:924

約数の個数: 112

約数和(自身を含む): 509576832

約数和(自身を除く): 349948992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 647, 771, 960, 1028, 1285, 1294, 1542, 1941, 2056, 2570, 2588, 3084, 3235, 3855, 3882, 4112, 5140, 5176, 6168, 6470, 7710, 7764, 8224, 9705, 10280, 10352, 12336, 12940, 15420, 15528, 16448, 19410, 20560, 20704, 24672, 25880, 30840, 31056, 38820, 41120, 41408, 49344, 51760, 61680, 62112, 77640, 82240, 103520, 123360, 124224, 155280, 166279, 207040, 246720, 310560, 332558, 498837, 621120, 665116, 831395, 997674, 1330232, 1662790, 1995348, 2494185, 2660464, 3325580, 3990696, 4988370, 5320928, 6651160, 7981392, 9976740, 10641856, 13302320, 15962784, 19953480, 26604640, 31925568, 39906960, 53209280, 79813920, 159627840]

約数ペア:

[(1, 159627840), (2, 79813920), (3, 53209280), (4, 39906960), (5, 31925568), (6, 26604640), (8, 19953480), (10, 15962784), (12, 13302320), (15, 10641856), (16, 9976740), (20, 7981392), (24, 6651160), (30, 5320928), (32, 4988370), (40, 3990696), (48, 3325580), (60, 2660464), (64, 2494185), (80, 1995348), (96, 1662790), (120, 1330232), (160, 997674), (192, 831395), (240, 665116), (257, 621120), (320, 498837), (480, 332558), (514, 310560), (647, 246720), (771, 207040), (960, 166279), (1028, 155280), (1285, 124224), (1294, 123360), (1542, 103520), (1941, 82240), (2056, 77640), (2570, 62112), (2588, 61680), (3084, 51760), (3235, 49344), (3855, 41408), (3882, 41120), (4112, 38820), (5140, 31056), (5176, 30840), (6168, 25880), (6470, 24672), (7710, 20704), (7764, 20560), (8224, 19410), (9705, 16448), (10280, 15528), (10352, 15420), (12336, 12940)]