189849360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 620817408

約数和(自身を除く): 430968048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 163, 184, 211, 230, 240, 276, 326, 345, 368, 422, 460, 489, 552, 633, 652, 690, 815, 844, 920, 978, 1055, 1104, 1266, 1304, 1380, 1630, 1688, 1840, 1956, 2110, 2445, 2532, 2608, 2760, 3165, 3260, 3376, 3749, 3912, 4220, 4853, 4890, 5064, 5520, 6330, 6520, 7498, 7824, 8440, 9706, 9780, 10128, 11247, 12660, 13040, 14559, 14996, 16880, 18745, 19412, 19560, 22494, 24265, 25320, 29118, 29992, 34393, 37490, 38824, 39120, 44988, 48530, 50640, 56235, 58236, 59984, 68786, 72795, 74980, 77648, 89976, 97060, 103179, 112470, 116472, 137572, 145590, 149960, 171965, 179952, 194120, 206358, 224940, 232944, 275144, 291180, 299920, 343930, 388240, 412716, 449880, 515895, 550288, 582360, 687860, 791039, 825432, 899760, 1031790, 1164720, 1375720, 1582078, 1650864, 2063580, 2373117, 2751440, 3164156, 3955195, 4127160, 4746234, 6328312, 7910390, 8254320, 9492468, 11865585, 12656624, 15820780, 18984936, 23731170, 31641560, 37969872, 47462340, 63283120, 94924680, 189849360]

約数ペア:

[(1, 189849360), (2, 94924680), (3, 63283120), (4, 47462340), (5, 37969872), (6, 31641560), (8, 23731170), (10, 18984936), (12, 15820780), (15, 12656624), (16, 11865585), (20, 9492468), (23, 8254320), (24, 7910390), (30, 6328312), (40, 4746234), (46, 4127160), (48, 3955195), (60, 3164156), (69, 2751440), (80, 2373117), (92, 2063580), (115, 1650864), (120, 1582078), (138, 1375720), (163, 1164720), (184, 1031790), (211, 899760), (230, 825432), (240, 791039), (276, 687860), (326, 582360), (345, 550288), (368, 515895), (422, 449880), (460, 412716), (489, 388240), (552, 343930), (633, 299920), (652, 291180), (690, 275144), (815, 232944), (844, 224940), (920, 206358), (978, 194120), (1055, 179952), (1104, 171965), (1266, 149960), (1304, 145590), (1380, 137572), (1630, 116472), (1688, 112470), (1840, 103179), (1956, 97060), (2110, 89976), (2445, 77648), (2532, 74980), (2608, 72795), (2760, 68786), (3165, 59984), (3260, 58236), (3376, 56235), (3749, 50640), (3912, 48530), (4220, 44988), (4853, 39120), (4890, 38824), (5064, 37490), (5520, 34393), (6330, 29992), (6520, 29118), (7498, 25320), (7824, 24265), (8440, 22494), (9706, 19560), (9780, 19412), (10128, 18745), (11247, 16880), (12660, 14996), (13040, 14559)]