131909600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 344227968

約数和(自身を除く): 212318368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 67, 80, 92, 100, 107, 115, 134, 160, 184, 200, 214, 230, 268, 335, 368, 400, 428, 460, 535, 536, 575, 670, 736, 800, 856, 920, 1070, 1072, 1150, 1340, 1541, 1675, 1712, 1840, 2140, 2144, 2300, 2461, 2675, 2680, 3082, 3350, 3424, 3680, 4280, 4600, 4922, 5350, 5360, 6164, 6700, 7169, 7705, 8560, 9200, 9844, 10700, 10720, 12305, 12328, 13400, 14338, 15410, 17120, 18400, 19688, 21400, 24610, 24656, 26800, 28676, 30820, 35845, 38525, 39376, 42800, 49220, 49312, 53600, 57352, 61525, 61640, 71690, 77050, 78752, 85600, 98440, 114704, 123050, 123280, 143380, 154100, 164887, 179225, 196880, 229408, 246100, 246560, 286760, 308200, 329774, 358450, 393760, 492200, 573520, 616400, 659548, 716900, 824435, 984400, 1147040, 1232800, 1319096, 1433800, 1648870, 1968800, 2638192, 2867600, 3297740, 4122175, 5276384, 5735200, 6595480, 8244350, 13190960, 16488700, 26381920, 32977400, 65954800, 131909600]

約数ペア:

[(1, 131909600), (2, 65954800), (4, 32977400), (5, 26381920), (8, 16488700), (10, 13190960), (16, 8244350), (20, 6595480), (23, 5735200), (25, 5276384), (32, 4122175), (40, 3297740), (46, 2867600), (50, 2638192), (67, 1968800), (80, 1648870), (92, 1433800), (100, 1319096), (107, 1232800), (115, 1147040), (134, 984400), (160, 824435), (184, 716900), (200, 659548), (214, 616400), (230, 573520), (268, 492200), (335, 393760), (368, 358450), (400, 329774), (428, 308200), (460, 286760), (535, 246560), (536, 246100), (575, 229408), (670, 196880), (736, 179225), (800, 164887), (856, 154100), (920, 143380), (1070, 123280), (1072, 123050), (1150, 114704), (1340, 98440), (1541, 85600), (1675, 78752), (1712, 77050), (1840, 71690), (2140, 61640), (2144, 61525), (2300, 57352), (2461, 53600), (2675, 49312), (2680, 49220), (3082, 42800), (3350, 39376), (3424, 38525), (3680, 35845), (4280, 30820), (4600, 28676), (4922, 26800), (5350, 24656), (5360, 24610), (6164, 21400), (6700, 19688), (7169, 18400), (7705, 17120), (8560, 15410), (9200, 14338), (9844, 13400), (10700, 12328), (10720, 12305)]