265404240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1747}}^1$

素因数の和:1977

約数の個数: 120

約数和(自身を含む): 896052768

約数和(自身を除く): 630648528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 633, 720, 844, 1055, 1266, 1688, 1747, 1899, 2110, 2532, 3165, 3376, 3494, 3798, 4220, 5064, 5241, 6330, 6988, 7596, 8440, 8735, 9495, 10128, 10482, 12660, 13976, 15192, 15723, 16880, 17470, 18990, 20964, 25320, 26205, 27952, 30384, 31446, 34940, 37980, 41928, 50640, 52410, 62892, 69880, 75960, 78615, 83856, 104820, 125784, 139760, 151920, 157230, 209640, 251568, 314460, 368617, 419280, 628920, 737234, 1105851, 1257840, 1474468, 1843085, 2211702, 2948936, 3317553, 3686170, 4423404, 5529255, 5897872, 6635106, 7372340, 8846808, 11058510, 13270212, 14744680, 16587765, 17693616, 22117020, 26540424, 29489360, 33175530, 44234040, 53080848, 66351060, 88468080, 132702120, 265404240]

約数ペア:

[(1, 265404240), (2, 132702120), (3, 88468080), (4, 66351060), (5, 53080848), (6, 44234040), (8, 33175530), (9, 29489360), (10, 26540424), (12, 22117020), (15, 17693616), (16, 16587765), (18, 14744680), (20, 13270212), (24, 11058510), (30, 8846808), (36, 7372340), (40, 6635106), (45, 5897872), (48, 5529255), (60, 4423404), (72, 3686170), (80, 3317553), (90, 2948936), (120, 2211702), (144, 1843085), (180, 1474468), (211, 1257840), (240, 1105851), (360, 737234), (422, 628920), (633, 419280), (720, 368617), (844, 314460), (1055, 251568), (1266, 209640), (1688, 157230), (1747, 151920), (1899, 139760), (2110, 125784), (2532, 104820), (3165, 83856), (3376, 78615), (3494, 75960), (3798, 69880), (4220, 62892), (5064, 52410), (5241, 50640), (6330, 41928), (6988, 37980), (7596, 34940), (8440, 31446), (8735, 30384), (9495, 27952), (10128, 26205), (10482, 25320), (12660, 20964), (13976, 18990), (15192, 17470), (15723, 16880)]