271430280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68543}}^1$

素因数の和:68571

約数の個数: 96

約数和(自身を含む): 962357760

約数和(自身を除く): 690927480

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, 68543, 137086, 205629, 274172, 342715, 411258, 548344, 616887, 685430, 753973, 822516, 1028145, 1233774, 1370860, 1507946, 1645032, 2056290, 2261919, 2467548, 2741720, 3015892, 3084435, 3769865, 4112580, 4523838, 4935096, 6031784, 6168870, 6785757, 7539730, 8225160, 9047676, 11309595, 12337740, 13571514, 15079460, 18095352, 22619190, 24675480, 27143028, 30158920, 33928785, 45238380, 54286056, 67857570, 90476760, 135715140, 271430280]

約数ペア:

[(1, 271430280), (2, 135715140), (3, 90476760), (4, 67857570), (5, 54286056), (6, 45238380), (8, 33928785), (9, 30158920), (10, 27143028), (11, 24675480), (12, 22619190), (15, 18095352), (18, 15079460), (20, 13571514), (22, 12337740), (24, 11309595), (30, 9047676), (33, 8225160), (36, 7539730), (40, 6785757), (44, 6168870), (45, 6031784), (55, 4935096), (60, 4523838), (66, 4112580), (72, 3769865), (88, 3084435), (90, 3015892), (99, 2741720), (110, 2467548), (120, 2261919), (132, 2056290), (165, 1645032), (180, 1507946), (198, 1370860), (220, 1233774), (264, 1028145), (330, 822516), (360, 753973), (396, 685430), (440, 616887), (495, 548344), (660, 411258), (792, 342715), (990, 274172), (1320, 205629), (1980, 137086), (3960, 68543)]