155619504

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 456827904

約数和(自身を除く): 301208400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 71, 72, 93, 124, 142, 144, 186, 213, 248, 279, 284, 372, 426, 491, 496, 558, 568, 639, 744, 852, 982, 1116, 1136, 1278, 1473, 1488, 1704, 1964, 2201, 2232, 2556, 2946, 3408, 3928, 4402, 4419, 4464, 5112, 5892, 6603, 7856, 8804, 8838, 10224, 11784, 13206, 15221, 17608, 17676, 19809, 23568, 26412, 30442, 34861, 35216, 35352, 39618, 45663, 52824, 60884, 69722, 70704, 79236, 91326, 104583, 105648, 121768, 136989, 139444, 158472, 182652, 209166, 243536, 273978, 278888, 313749, 316944, 365304, 418332, 547956, 557776, 627498, 730608, 836664, 1080691, 1095912, 1254996, 1673328, 2161382, 2191824, 2509992, 3242073, 4322764, 5019984, 6484146, 8645528, 9726219, 12968292, 17291056, 19452438, 25936584, 38904876, 51873168, 77809752, 155619504]

約数ペア:

[(1, 155619504), (2, 77809752), (3, 51873168), (4, 38904876), (6, 25936584), (8, 19452438), (9, 17291056), (12, 12968292), (16, 9726219), (18, 8645528), (24, 6484146), (31, 5019984), (36, 4322764), (48, 3242073), (62, 2509992), (71, 2191824), (72, 2161382), (93, 1673328), (124, 1254996), (142, 1095912), (144, 1080691), (186, 836664), (213, 730608), (248, 627498), (279, 557776), (284, 547956), (372, 418332), (426, 365304), (491, 316944), (496, 313749), (558, 278888), (568, 273978), (639, 243536), (744, 209166), (852, 182652), (982, 158472), (1116, 139444), (1136, 136989), (1278, 121768), (1473, 105648), (1488, 104583), (1704, 91326), (1964, 79236), (2201, 70704), (2232, 69722), (2556, 60884), (2946, 52824), (3408, 45663), (3928, 39618), (4402, 35352), (4419, 35216), (4464, 34861), (5112, 30442), (5892, 26412), (6603, 23568), (7856, 19809), (8804, 17676), (8838, 17608), (10224, 15221), (11784, 13206)]