343389840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6781}}^1$

素因数の和:7008

約数の個数: 80

約数和(自身を含む): 1069711296

約数和(自身を除く): 726321456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6781, 8440, 10128, 12660, 13562, 16880, 20343, 25320, 27124, 33905, 40686, 50640, 54248, 67810, 81372, 101715, 108496, 135620, 162744, 203430, 271240, 325488, 406860, 542480, 813720, 1430791, 1627440, 2861582, 4292373, 5723164, 7153955, 8584746, 11446328, 14307910, 17169492, 21461865, 22892656, 28615820, 34338984, 42923730, 57231640, 68677968, 85847460, 114463280, 171694920, 343389840]

約数ペア:

[(1, 343389840), (2, 171694920), (3, 114463280), (4, 85847460), (5, 68677968), (6, 57231640), (8, 42923730), (10, 34338984), (12, 28615820), (15, 22892656), (16, 21461865), (20, 17169492), (24, 14307910), (30, 11446328), (40, 8584746), (48, 7153955), (60, 5723164), (80, 4292373), (120, 2861582), (211, 1627440), (240, 1430791), (422, 813720), (633, 542480), (844, 406860), (1055, 325488), (1266, 271240), (1688, 203430), (2110, 162744), (2532, 135620), (3165, 108496), (3376, 101715), (4220, 81372), (5064, 67810), (6330, 54248), (6781, 50640), (8440, 40686), (10128, 33905), (12660, 27124), (13562, 25320), (16880, 20343)]