189969000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4908

約数の個数: 128

約数和(自身を含む): 638426880

約数和(自身を除く): 448457880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4871, 4875, 6500, 7800, 9742, 9750, 13000, 14613, 19484, 19500, 24355, 29226, 38968, 39000, 48710, 58452, 63323, 73065, 97420, 116904, 121775, 126646, 146130, 189969, 194840, 243550, 253292, 292260, 316615, 365325, 379938, 487100, 506584, 584520, 608875, 633230, 730650, 759876, 949845, 974200, 1217750, 1266460, 1461300, 1519752, 1583075, 1826625, 1899690, 2435500, 2532920, 2922600, 3166150, 3653250, 3799380, 4749225, 4871000, 6332300, 7306500, 7598760, 7915375, 9498450, 12664600, 14613000, 15830750, 18996900, 23746125, 31661500, 37993800, 47492250, 63323000, 94984500, 189969000]

約数ペア:

[(1, 189969000), (2, 94984500), (3, 63323000), (4, 47492250), (5, 37993800), (6, 31661500), (8, 23746125), (10, 18996900), (12, 15830750), (13, 14613000), (15, 12664600), (20, 9498450), (24, 7915375), (25, 7598760), (26, 7306500), (30, 6332300), (39, 4871000), (40, 4749225), (50, 3799380), (52, 3653250), (60, 3166150), (65, 2922600), (75, 2532920), (78, 2435500), (100, 1899690), (104, 1826625), (120, 1583075), (125, 1519752), (130, 1461300), (150, 1266460), (156, 1217750), (195, 974200), (200, 949845), (250, 759876), (260, 730650), (300, 633230), (312, 608875), (325, 584520), (375, 506584), (390, 487100), (500, 379938), (520, 365325), (600, 316615), (650, 292260), (750, 253292), (780, 243550), (975, 194840), (1000, 189969), (1300, 146130), (1500, 126646), (1560, 121775), (1625, 116904), (1950, 97420), (2600, 73065), (3000, 63323), (3250, 58452), (3900, 48710), (4871, 39000), (4875, 38968), (6500, 29226), (7800, 24355), (9742, 19500), (9750, 19484), (13000, 14613)]