311680200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 1074931200

約数和(自身を除く): 763251000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1289, 1300, 1550, 1560, 1612, 1860, 1950, 2015, 2325, 2418, 2578, 2600, 3100, 3224, 3720, 3867, 3900, 4030, 4650, 4836, 5156, 6045, 6200, 6445, 7734, 7800, 8060, 9300, 9672, 10075, 10312, 12090, 12890, 15468, 16120, 16757, 18600, 19335, 20150, 24180, 25780, 30225, 30936, 32225, 33514, 38670, 39959, 40300, 48360, 50271, 51560, 60450, 64450, 67028, 77340, 79918, 80600, 83785, 96675, 100542, 119877, 120900, 128900, 134056, 154680, 159836, 167570, 193350, 199795, 201084, 239754, 241800, 251355, 257800, 319672, 335140, 386700, 399590, 402168, 418925, 479508, 502710, 519467, 599385, 670280, 773400, 799180, 837850, 959016, 998975, 1005420, 1038934, 1198770, 1256775, 1558401, 1598360, 1675700, 1997950, 2010840, 2077868, 2397540, 2513550, 2597335, 2996925, 3116802, 3351400, 3995900, 4155736, 4795080, 5027100, 5194670, 5993850, 6233604, 7792005, 7991800, 10054200, 10389340, 11987700, 12467208, 12986675, 15584010, 20778680, 23975400, 25973350, 31168020, 38960025, 51946700, 62336040, 77920050, 103893400, 155840100, 311680200]

約数ペア:

[(1, 311680200), (2, 155840100), (3, 103893400), (4, 77920050), (5, 62336040), (6, 51946700), (8, 38960025), (10, 31168020), (12, 25973350), (13, 23975400), (15, 20778680), (20, 15584010), (24, 12986675), (25, 12467208), (26, 11987700), (30, 10389340), (31, 10054200), (39, 7991800), (40, 7792005), (50, 6233604), (52, 5993850), (60, 5194670), (62, 5027100), (65, 4795080), (75, 4155736), (78, 3995900), (93, 3351400), (100, 3116802), (104, 2996925), (120, 2597335), (124, 2513550), (130, 2397540), (150, 2077868), (155, 2010840), (156, 1997950), (186, 1675700), (195, 1598360), (200, 1558401), (248, 1256775), (260, 1198770), (300, 1038934), (310, 1005420), (312, 998975), (325, 959016), (372, 837850), (390, 799180), (403, 773400), (465, 670280), (520, 599385), (600, 519467), (620, 502710), (650, 479508), (744, 418925), (775, 402168), (780, 399590), (806, 386700), (930, 335140), (975, 319672), (1209, 257800), (1240, 251355), (1289, 241800), (1300, 239754), (1550, 201084), (1560, 199795), (1612, 193350), (1860, 167570), (1950, 159836), (2015, 154680), (2325, 134056), (2418, 128900), (2578, 120900), (2600, 119877), (3100, 100542), (3224, 96675), (3720, 83785), (3867, 80600), (3900, 79918), (4030, 77340), (4650, 67028), (4836, 64450), (5156, 60450), (6045, 51560), (6200, 50271), (6445, 48360), (7734, 40300), (7800, 39959), (8060, 38670), (9300, 33514), (9672, 32225), (10075, 30936), (10312, 30225), (12090, 25780), (12890, 24180), (15468, 20150), (16120, 19335), (16757, 18600)]