202557120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1098

約数の個数: 112

約数和(自身を含む): 646407648

約数和(自身を除く): 443850528

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, 771, 821, 960, 1028, 1285, 1542, 1642, 2056, 2463, 2570, 3084, 3284, 3855, 4105, 4112, 4926, 5140, 6168, 6568, 7710, 8210, 8224, 9852, 10280, 12315, 12336, 13136, 15420, 16420, 16448, 19704, 20560, 24630, 24672, 26272, 30840, 32840, 39408, 41120, 49260, 49344, 52544, 61680, 65680, 78816, 82240, 98520, 123360, 131360, 157632, 197040, 210997, 246720, 262720, 394080, 421994, 632991, 788160, 843988, 1054985, 1265982, 1687976, 2109970, 2531964, 3164955, 3375952, 4219940, 5063928, 6329910, 6751904, 8439880, 10127856, 12659820, 13503808, 16879760, 20255712, 25319640, 33759520, 40511424, 50639280, 67519040, 101278560, 202557120]

約数ペア:

[(1, 202557120), (2, 101278560), (3, 67519040), (4, 50639280), (5, 40511424), (6, 33759520), (8, 25319640), (10, 20255712), (12, 16879760), (15, 13503808), (16, 12659820), (20, 10127856), (24, 8439880), (30, 6751904), (32, 6329910), (40, 5063928), (48, 4219940), (60, 3375952), (64, 3164955), (80, 2531964), (96, 2109970), (120, 1687976), (160, 1265982), (192, 1054985), (240, 843988), (257, 788160), (320, 632991), (480, 421994), (514, 394080), (771, 262720), (821, 246720), (960, 210997), (1028, 197040), (1285, 157632), (1542, 131360), (1642, 123360), (2056, 98520), (2463, 82240), (2570, 78816), (3084, 65680), (3284, 61680), (3855, 52544), (4105, 49344), (4112, 49260), (4926, 41120), (5140, 39408), (6168, 32840), (6568, 30840), (7710, 26272), (8210, 24672), (8224, 24630), (9852, 20560), (10280, 19704), (12315, 16448), (12336, 16420), (13136, 15420)]