258813720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65357}}^1$

素因数の和:65385

約数の個数: 96

約数和(自身を含む): 917626320

約数和(自身を除く): 658812600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 65357, 130714, 196071, 261428, 326785, 392142, 522856, 588213, 653570, 718927, 784284, 980355, 1176426, 1307140, 1437854, 1568568, 1960710, 2156781, 2352852, 2614280, 2875708, 2941065, 3594635, 3921420, 4313562, 4705704, 5751416, 5882130, 6470343, 7189270, 7842840, 8627124, 10783905, 11764260, 12940686, 14378540, 17254248, 21567810, 23528520, 25881372, 28757080, 32351715, 43135620, 51762744, 64703430, 86271240, 129406860, 258813720]

約数ペア:

[(1, 258813720), (2, 129406860), (3, 86271240), (4, 64703430), (5, 51762744), (6, 43135620), (8, 32351715), (9, 28757080), (10, 25881372), (11, 23528520), (12, 21567810), (15, 17254248), (18, 14378540), (20, 12940686), (22, 11764260), (24, 10783905), (30, 8627124), (33, 7842840), (36, 7189270), (40, 6470343), (44, 5882130), (45, 5751416), (55, 4705704), (60, 4313562), (66, 3921420), (72, 3594635), (88, 2941065), (90, 2875708), (99, 2614280), (110, 2352852), (120, 2156781), (132, 1960710), (165, 1568568), (180, 1437854), (198, 1307140), (220, 1176426), (264, 980355), (330, 784284), (360, 718927), (396, 653570), (440, 588213), (495, 522856), (660, 392142), (792, 326785), (990, 261428), (1320, 196071), (1980, 130714), (3960, 65357)]