2860157440

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{151}}^2$

素因数の和:339

約数の個数: 180

約数和(自身を含む): 8030474298

約数和(自身を除く): 5170316858

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 151, 160, 196, 224, 245, 256, 280, 302, 320, 392, 448, 490, 512, 560, 604, 640, 755, 784, 896, 980, 1057, 1120, 1208, 1280, 1510, 1568, 1792, 1960, 2114, 2240, 2416, 2560, 3020, 3136, 3584, 3920, 4228, 4480, 4832, 5285, 6040, 6272, 7399, 7840, 8456, 8960, 9664, 10570, 12080, 12544, 14798, 15680, 16912, 17920, 19328, 21140, 22801, 24160, 25088, 29596, 31360, 33824, 36995, 38656, 42280, 45602, 48320, 59192, 62720, 67648, 73990, 77312, 84560, 91204, 96640, 114005, 118384, 125440, 135296, 147980, 159607, 169120, 182408, 193280, 228010, 236768, 270592, 295960, 319214, 338240, 364816, 386560, 456020, 473536, 541184, 591920, 638428, 676480, 729632, 798035, 912040, 947072, 1117249, 1183840, 1276856, 1352960, 1459264, 1596070, 1824080, 1894144, 2234498, 2367680, 2553712, 2705920, 2918528, 3192140, 3648160, 3788288, 4468996, 4735360, 5107424, 5586245, 5837056, 6384280, 7296320, 8937992, 9470720, 10214848, 11172490, 11674112, 12768560, 14592640, 17875984, 18941440, 20429696, 22344980, 25537120, 29185280, 35751968, 40859392, 44689960, 51074240, 58370560, 71503936, 81718784, 89379920, 102148480, 143007872, 178759840, 204296960, 286015744, 357519680, 408593920, 572031488, 715039360, 1430078720, 2860157440]

約数ペア:

[(1, 2860157440), (2, 1430078720), (4, 715039360), (5, 572031488), (7, 408593920), (8, 357519680), (10, 286015744), (14, 204296960), (16, 178759840), (20, 143007872), (28, 102148480), (32, 89379920), (35, 81718784), (40, 71503936), (49, 58370560), (56, 51074240), (64, 44689960), (70, 40859392), (80, 35751968), (98, 29185280), (112, 25537120), (128, 22344980), (140, 20429696), (151, 18941440), (160, 17875984), (196, 14592640), (224, 12768560), (245, 11674112), (256, 11172490), (280, 10214848), (302, 9470720), (320, 8937992), (392, 7296320), (448, 6384280), (490, 5837056), (512, 5586245), (560, 5107424), (604, 4735360), (640, 4468996), (755, 3788288), (784, 3648160), (896, 3192140), (980, 2918528), (1057, 2705920), (1120, 2553712), (1208, 2367680), (1280, 2234498), (1510, 1894144), (1568, 1824080), (1792, 1596070), (1960, 1459264), (2114, 1352960), (2240, 1276856), (2416, 1183840), (2560, 1117249), (3020, 947072), (3136, 912040), (3584, 798035), (3920, 729632), (4228, 676480), (4480, 638428), (4832, 591920), (5285, 541184), (6040, 473536), (6272, 456020), (7399, 386560), (7840, 364816), (8456, 338240), (8960, 319214), (9664, 295960), (10570, 270592), (12080, 236768), (12544, 228010), (14798, 193280), (15680, 182408), (16912, 169120), (17920, 159607), (19328, 147980), (21140, 135296), (22801, 125440), (24160, 118384), (25088, 114005), (29596, 96640), (31360, 91204), (33824, 84560), (36995, 77312), (38656, 73990), (42280, 67648), (45602, 62720), (48320, 59192)]