481875240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 1821450240

約数和(自身を除く): 1339575000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 431, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 862, 924, 968, 1155, 1210, 1293, 1320, 1331, 1452, 1540, 1694, 1724, 1815, 1848, 2155, 2310, 2420, 2541, 2586, 2662, 2904, 3017, 3080, 3388, 3448, 3630, 3993, 4235, 4310, 4620, 4741, 4840, 5082, 5172, 5324, 6034, 6465, 6655, 6776, 7260, 7986, 8470, 8620, 9051, 9240, 9317, 9482, 10164, 10344, 10648, 12068, 12705, 12930, 13310, 14223, 14520, 15085, 15972, 16940, 17240, 18102, 18634, 18964, 19965, 20328, 23705, 24136, 25410, 25860, 26620, 27951, 28446, 30170, 31944, 33187, 33880, 36204, 37268, 37928, 39930, 45255, 46585, 47410, 50820, 51720, 52151, 53240, 55902, 56892, 60340, 66374, 71115, 72408, 74536, 79860, 90510, 93170, 94820, 99561, 101640, 104302, 111804, 113784, 120680, 132748, 139755, 142230, 156453, 159720, 165935, 181020, 186340, 189640, 199122, 208604, 223608, 260755, 265496, 279510, 284460, 312906, 331870, 362040, 365057, 372680, 398244, 417208, 497805, 521510, 559020, 568920, 573661, 625812, 663740, 730114, 782265, 796488, 995610, 1043020, 1095171, 1118040, 1147322, 1251624, 1327480, 1460228, 1564530, 1720983, 1825285, 1991220, 2086040, 2190342, 2294644, 2868305, 2920456, 3129060, 3441966, 3650570, 3982440, 4015627, 4380684, 4589288, 5475855, 5736610, 6258120, 6883932, 7301140, 8031254, 8604915, 8761368, 10951710, 11473220, 12046881, 13767864, 14602280, 16062508, 17209830, 20078135, 21903420, 22946440, 24093762, 32125016, 34419660, 40156270, 43806840, 48187524, 60234405, 68839320, 80312540, 96375048, 120468810, 160625080, 240937620, 481875240]

約数ペア:

[(1, 481875240), (2, 240937620), (3, 160625080), (4, 120468810), (5, 96375048), (6, 80312540), (7, 68839320), (8, 60234405), (10, 48187524), (11, 43806840), (12, 40156270), (14, 34419660), (15, 32125016), (20, 24093762), (21, 22946440), (22, 21903420), (24, 20078135), (28, 17209830), (30, 16062508), (33, 14602280), (35, 13767864), (40, 12046881), (42, 11473220), (44, 10951710), (55, 8761368), (56, 8604915), (60, 8031254), (66, 7301140), (70, 6883932), (77, 6258120), (84, 5736610), (88, 5475855), (105, 4589288), (110, 4380684), (120, 4015627), (121, 3982440), (132, 3650570), (140, 3441966), (154, 3129060), (165, 2920456), (168, 2868305), (210, 2294644), (220, 2190342), (231, 2086040), (242, 1991220), (264, 1825285), (280, 1720983), (308, 1564530), (330, 1460228), (363, 1327480), (385, 1251624), (420, 1147322), (431, 1118040), (440, 1095171), (462, 1043020), (484, 995610), (605, 796488), (616, 782265), (660, 730114), (726, 663740), (770, 625812), (840, 573661), (847, 568920), (862, 559020), (924, 521510), (968, 497805), (1155, 417208), (1210, 398244), (1293, 372680), (1320, 365057), (1331, 362040), (1452, 331870), (1540, 312906), (1694, 284460), (1724, 279510), (1815, 265496), (1848, 260755), (2155, 223608), (2310, 208604), (2420, 199122), (2541, 189640), (2586, 186340), (2662, 181020), (2904, 165935), (3017, 159720), (3080, 156453), (3388, 142230), (3448, 139755), (3630, 132748), (3993, 120680), (4235, 113784), (4310, 111804), (4620, 104302), (4741, 101640), (4840, 99561), (5082, 94820), (5172, 93170), (5324, 90510), (6034, 79860), (6465, 74536), (6655, 72408), (6776, 71115), (7260, 66374), (7986, 60340), (8470, 56892), (8620, 55902), (9051, 53240), (9240, 52151), (9317, 51720), (9482, 50820), (10164, 47410), (10344, 46585), (10648, 45255), (12068, 39930), (12705, 37928), (12930, 37268), (13310, 36204), (14223, 33880), (14520, 33187), (15085, 31944), (15972, 30170), (16940, 28446), (17240, 27951), (18102, 26620), (18634, 25860), (18964, 25410), (19965, 24136), (20328, 23705)]