90487800

素因数分解:

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

素因数の和:1327

約数の個数: 192

約数和(自身を含む): 335916000

約数和(自身を除く): 245428200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1170, 1289, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 2340, 2578, 2600, 2700, 2808, 2925, 3510, 3867, 3900, 4680, 5156, 5400, 5850, 6445, 7020, 7734, 7800, 8775, 10312, 11601, 11700, 12890, 14040, 15468, 16757, 17550, 19335, 23202, 23400, 25780, 30936, 32225, 33514, 34803, 35100, 38670, 46404, 50271, 51560, 58005, 64450, 67028, 69606, 70200, 77340, 83785, 92808, 96675, 100542, 116010, 128900, 134056, 139212, 150813, 154680, 167570, 174015, 193350, 201084, 232020, 251355, 257800, 278424, 290025, 301626, 335140, 348030, 386700, 402168, 418925, 452439, 464040, 502710, 580050, 603252, 670280, 696060, 754065, 773400, 837850, 870075, 904878, 1005420, 1160100, 1206504, 1256775, 1392120, 1508130, 1675700, 1740150, 1809756, 2010840, 2262195, 2320200, 2513550, 3016260, 3351400, 3480300, 3619512, 3770325, 4524390, 5027100, 6032520, 6960600, 7540650, 9048780, 10054200, 11310975, 15081300, 18097560, 22621950, 30162600, 45243900, 90487800]

約数ペア:

[(1, 90487800), (2, 45243900), (3, 30162600), (4, 22621950), (5, 18097560), (6, 15081300), (8, 11310975), (9, 10054200), (10, 9048780), (12, 7540650), (13, 6960600), (15, 6032520), (18, 5027100), (20, 4524390), (24, 3770325), (25, 3619512), (26, 3480300), (27, 3351400), (30, 3016260), (36, 2513550), (39, 2320200), (40, 2262195), (45, 2010840), (50, 1809756), (52, 1740150), (54, 1675700), (60, 1508130), (65, 1392120), (72, 1256775), (75, 1206504), (78, 1160100), (90, 1005420), (100, 904878), (104, 870075), (108, 837850), (117, 773400), (120, 754065), (130, 696060), (135, 670280), (150, 603252), (156, 580050), (180, 502710), (195, 464040), (200, 452439), (216, 418925), (225, 402168), (234, 386700), (260, 348030), (270, 335140), (300, 301626), (312, 290025), (325, 278424), (351, 257800), (360, 251355), (390, 232020), (450, 201084), (468, 193350), (520, 174015), (540, 167570), (585, 154680), (600, 150813), (650, 139212), (675, 134056), (702, 128900), (780, 116010), (900, 100542), (936, 96675), (975, 92808), (1080, 83785), (1170, 77340), (1289, 70200), (1300, 69606), (1350, 67028), (1404, 64450), (1560, 58005), (1755, 51560), (1800, 50271), (1950, 46404), (2340, 38670), (2578, 35100), (2600, 34803), (2700, 33514), (2808, 32225), (2925, 30936), (3510, 25780), (3867, 23400), (3900, 23202), (4680, 19335), (5156, 17550), (5400, 16757), (5850, 15468), (6445, 14040), (7020, 12890), (7734, 11700), (7800, 11601), (8775, 10312)]