260065680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 926321664

約数和(自身を除く): 666255984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 283, 336, 420, 547, 560, 566, 840, 849, 1094, 1132, 1415, 1641, 1680, 1698, 1981, 2188, 2264, 2735, 2830, 3282, 3396, 3829, 3962, 4245, 4376, 4528, 5470, 5660, 5943, 6564, 6792, 7658, 7924, 8205, 8490, 8752, 9905, 10940, 11320, 11487, 11886, 13128, 13584, 15316, 15848, 16410, 16980, 19145, 19810, 21880, 22640, 22974, 23772, 26256, 29715, 30632, 31696, 32820, 33960, 38290, 39620, 43760, 45948, 47544, 57435, 59430, 61264, 65640, 67920, 76580, 79240, 91896, 95088, 114870, 118860, 131280, 153160, 154801, 158480, 183792, 229740, 237720, 306320, 309602, 459480, 464403, 475440, 619204, 774005, 918960, 928806, 1083607, 1238408, 1548010, 1857612, 2167214, 2322015, 2476816, 3096020, 3250821, 3715224, 4334428, 4644030, 5418035, 6192040, 6501642, 7430448, 8668856, 9288060, 10836070, 12384080, 13003284, 16254105, 17337712, 18576120, 21672140, 26006568, 32508210, 37152240, 43344280, 52013136, 65016420, 86688560, 130032840, 260065680]

約数ペア:

[(1, 260065680), (2, 130032840), (3, 86688560), (4, 65016420), (5, 52013136), (6, 43344280), (7, 37152240), (8, 32508210), (10, 26006568), (12, 21672140), (14, 18576120), (15, 17337712), (16, 16254105), (20, 13003284), (21, 12384080), (24, 10836070), (28, 9288060), (30, 8668856), (35, 7430448), (40, 6501642), (42, 6192040), (48, 5418035), (56, 4644030), (60, 4334428), (70, 3715224), (80, 3250821), (84, 3096020), (105, 2476816), (112, 2322015), (120, 2167214), (140, 1857612), (168, 1548010), (210, 1238408), (240, 1083607), (280, 928806), (283, 918960), (336, 774005), (420, 619204), (547, 475440), (560, 464403), (566, 459480), (840, 309602), (849, 306320), (1094, 237720), (1132, 229740), (1415, 183792), (1641, 158480), (1680, 154801), (1698, 153160), (1981, 131280), (2188, 118860), (2264, 114870), (2735, 95088), (2830, 91896), (3282, 79240), (3396, 76580), (3829, 67920), (3962, 65640), (4245, 61264), (4376, 59430), (4528, 57435), (5470, 47544), (5660, 45948), (5943, 43760), (6564, 39620), (6792, 38290), (7658, 33960), (7924, 32820), (8205, 31696), (8490, 30632), (8752, 29715), (9905, 26256), (10940, 23772), (11320, 22974), (11487, 22640), (11886, 21880), (13128, 19810), (13584, 19145), (15316, 16980), (15848, 16410)]