408332040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2267}}^1$

素因数の和:2379

約数の個数: 128

約数和(自身を含む): 1306368000

約数和(自身を除く): 898035960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1501, 1580, 1896, 2267, 2280, 2370, 3002, 3160, 4503, 4534, 4740, 6004, 6801, 7505, 9006, 9068, 9480, 11335, 12008, 13602, 15010, 18012, 18136, 22515, 22670, 27204, 30020, 34005, 36024, 43073, 45030, 45340, 54408, 60040, 68010, 86146, 90060, 90680, 129219, 136020, 172292, 179093, 180120, 215365, 258438, 272040, 344584, 358186, 430730, 516876, 537279, 646095, 716372, 861460, 895465, 1033752, 1074558, 1292190, 1432744, 1722920, 1790930, 2149116, 2584380, 2686395, 3402767, 3581860, 4298232, 5168760, 5372790, 6805534, 7163720, 10208301, 10745580, 13611068, 17013835, 20416602, 21491160, 27222136, 34027670, 40833204, 51041505, 68055340, 81666408, 102083010, 136110680, 204166020, 408332040]

約数ペア:

[(1, 408332040), (2, 204166020), (3, 136110680), (4, 102083010), (5, 81666408), (6, 68055340), (8, 51041505), (10, 40833204), (12, 34027670), (15, 27222136), (19, 21491160), (20, 20416602), (24, 17013835), (30, 13611068), (38, 10745580), (40, 10208301), (57, 7163720), (60, 6805534), (76, 5372790), (79, 5168760), (95, 4298232), (114, 3581860), (120, 3402767), (152, 2686395), (158, 2584380), (190, 2149116), (228, 1790930), (237, 1722920), (285, 1432744), (316, 1292190), (380, 1074558), (395, 1033752), (456, 895465), (474, 861460), (570, 716372), (632, 646095), (760, 537279), (790, 516876), (948, 430730), (1140, 358186), (1185, 344584), (1501, 272040), (1580, 258438), (1896, 215365), (2267, 180120), (2280, 179093), (2370, 172292), (3002, 136020), (3160, 129219), (4503, 90680), (4534, 90060), (4740, 86146), (6004, 68010), (6801, 60040), (7505, 54408), (9006, 45340), (9068, 45030), (9480, 43073), (11335, 36024), (12008, 34005), (13602, 30020), (15010, 27204), (18012, 22670), (18136, 22515)]