656006880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4729}}^1$

素因数の和:4781

約数の個数: 144

約数和(自身を含む): 2195590320

約数和(自身を除く): 1539583440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1632, 1734, 2040, 2312, 2720, 2890, 3468, 4080, 4335, 4624, 4729, 5780, 6936, 8160, 8670, 9248, 9458, 11560, 13872, 14187, 17340, 18916, 23120, 23645, 27744, 28374, 34680, 37832, 46240, 47290, 56748, 69360, 70935, 75664, 80393, 94580, 113496, 138720, 141870, 151328, 160786, 189160, 226992, 241179, 283740, 321572, 378320, 401965, 453984, 482358, 567480, 643144, 756640, 803930, 964716, 1134960, 1205895, 1286288, 1366681, 1607860, 1929432, 2269920, 2411790, 2572576, 2733362, 3215720, 3858864, 4100043, 4823580, 5466724, 6431440, 6833405, 7717728, 8200086, 9647160, 10933448, 12862880, 13666810, 16400172, 19294320, 20500215, 21866896, 27333620, 32800344, 38588640, 41000430, 43733792, 54667240, 65600688, 82000860, 109334480, 131201376, 164001720, 218668960, 328003440, 656006880]

約数ペア:

[(1, 656006880), (2, 328003440), (3, 218668960), (4, 164001720), (5, 131201376), (6, 109334480), (8, 82000860), (10, 65600688), (12, 54667240), (15, 43733792), (16, 41000430), (17, 38588640), (20, 32800344), (24, 27333620), (30, 21866896), (32, 20500215), (34, 19294320), (40, 16400172), (48, 13666810), (51, 12862880), (60, 10933448), (68, 9647160), (80, 8200086), (85, 7717728), (96, 6833405), (102, 6431440), (120, 5466724), (136, 4823580), (160, 4100043), (170, 3858864), (204, 3215720), (240, 2733362), (255, 2572576), (272, 2411790), (289, 2269920), (340, 1929432), (408, 1607860), (480, 1366681), (510, 1286288), (544, 1205895), (578, 1134960), (680, 964716), (816, 803930), (867, 756640), (1020, 643144), (1156, 567480), (1360, 482358), (1445, 453984), (1632, 401965), (1734, 378320), (2040, 321572), (2312, 283740), (2720, 241179), (2890, 226992), (3468, 189160), (4080, 160786), (4335, 151328), (4624, 141870), (4729, 138720), (5780, 113496), (6936, 94580), (8160, 80393), (8670, 75664), (9248, 70935), (9458, 69360), (11560, 56748), (13872, 47290), (14187, 46240), (17340, 37832), (18916, 34680), (23120, 28374), (23645, 27744)]