1995458400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21319}}^1$

素因数の和:21358

約数の個数: 216

約数和(自身を含む): 7578108720

約数和(自身を除く): 5582650320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2340, 2400, 2600, 2925, 3120, 3600, 3744, 3900, 4680, 5200, 5850, 6240, 7200, 7800, 9360, 10400, 11700, 15600, 18720, 21319, 23400, 31200, 42638, 46800, 63957, 85276, 93600, 106595, 127914, 170552, 191871, 213190, 255828, 277147, 319785, 341104, 383742, 426380, 511656, 532975, 554294, 639570, 682208, 767484, 831441, 852760, 959355, 1023312, 1065950, 1108588, 1279140, 1385735, 1534968, 1598925, 1662882, 1705520, 1918710, 2046624, 2131900, 2217176, 2494323, 2558280, 2771470, 3069936, 3197850, 3325764, 3411040, 3837420, 4157205, 4263800, 4434352, 4796775, 4988646, 5116560, 5542940, 6139872, 6395700, 6651528, 6928675, 7674840, 8314410, 8527600, 8868704, 9593550, 9977292, 10233120, 11085880, 12471615, 12791400, 13303056, 13857350, 15349680, 16628820, 17055200, 19187100, 19954584, 20786025, 22171760, 24943230, 25582800, 26606112, 27714700, 30699360, 33257640, 38374200, 39909168, 41572050, 44343520, 49886460, 51165600, 55429400, 62358075, 66515280, 76748400, 79818336, 83144100, 99772920, 110858800, 124716150, 133030560, 153496800, 166288200, 199545840, 221717600, 249432300, 332576400, 399091680, 498864600, 665152800, 997729200, 1995458400]

約数ペア:

[(1, 1995458400), (2, 997729200), (3, 665152800), (4, 498864600), (5, 399091680), (6, 332576400), (8, 249432300), (9, 221717600), (10, 199545840), (12, 166288200), (13, 153496800), (15, 133030560), (16, 124716150), (18, 110858800), (20, 99772920), (24, 83144100), (25, 79818336), (26, 76748400), (30, 66515280), (32, 62358075), (36, 55429400), (39, 51165600), (40, 49886460), (45, 44343520), (48, 41572050), (50, 39909168), (52, 38374200), (60, 33257640), (65, 30699360), (72, 27714700), (75, 26606112), (78, 25582800), (80, 24943230), (90, 22171760), (96, 20786025), (100, 19954584), (104, 19187100), (117, 17055200), (120, 16628820), (130, 15349680), (144, 13857350), (150, 13303056), (156, 12791400), (160, 12471615), (180, 11085880), (195, 10233120), (200, 9977292), (208, 9593550), (225, 8868704), (234, 8527600), (240, 8314410), (260, 7674840), (288, 6928675), (300, 6651528), (312, 6395700), (325, 6139872), (360, 5542940), (390, 5116560), (400, 4988646), (416, 4796775), (450, 4434352), (468, 4263800), (480, 4157205), (520, 3837420), (585, 3411040), (600, 3325764), (624, 3197850), (650, 3069936), (720, 2771470), (780, 2558280), (800, 2494323), (900, 2217176), (936, 2131900), (975, 2046624), (1040, 1918710), (1170, 1705520), (1200, 1662882), (1248, 1598925), (1300, 1534968), (1440, 1385735), (1560, 1279140), (1800, 1108588), (1872, 1065950), (1950, 1023312), (2080, 959355), (2340, 852760), (2400, 831441), (2600, 767484), (2925, 682208), (3120, 639570), (3600, 554294), (3744, 532975), (3900, 511656), (4680, 426380), (5200, 383742), (5850, 341104), (6240, 319785), (7200, 277147), (7800, 255828), (9360, 213190), (10400, 191871), (11700, 170552), (15600, 127914), (18720, 106595), (21319, 93600), (23400, 85276), (31200, 63957), (42638, 46800)]