470288280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 288

約数和(自身を含む): 1806703920

約数和(自身を除く): 1336415640

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, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 294, 308, 330, 363, 385, 392, 420, 440, 462, 484, 490, 539, 588, 605, 616, 660, 661, 726, 735, 770, 840, 847, 924, 968, 980, 1078, 1155, 1176, 1210, 1320, 1322, 1452, 1470, 1540, 1617, 1694, 1815, 1848, 1960, 1983, 2156, 2310, 2420, 2541, 2644, 2695, 2904, 2940, 3080, 3234, 3305, 3388, 3630, 3966, 4235, 4312, 4620, 4627, 4840, 5082, 5288, 5390, 5880, 5929, 6468, 6610, 6776, 7260, 7271, 7932, 8085, 8470, 9240, 9254, 9915, 10164, 10780, 11858, 12705, 12936, 13220, 13881, 14520, 14542, 15864, 16170, 16940, 17787, 18508, 19830, 20328, 21560, 21813, 23135, 23716, 25410, 26440, 27762, 29084, 29645, 32340, 32389, 33880, 35574, 36355, 37016, 39660, 43626, 46270, 47432, 50820, 50897, 55524, 58168, 59290, 64680, 64778, 69405, 71148, 72710, 79320, 79981, 87252, 88935, 92540, 97167, 101640, 101794, 109065, 111048, 118580, 129556, 138810, 142296, 145420, 152691, 159962, 161945, 174504, 177870, 185080, 194334, 203588, 218130, 237160, 239943, 254485, 259112, 277620, 290840, 305382, 319924, 323890, 355740, 356279, 388668, 399905, 407176, 436260, 479886, 485835, 508970, 555240, 559867, 610764, 639848, 647780, 711480, 712558, 763455, 777336, 799810, 872520, 959772, 971670, 1017940, 1068837, 1119734, 1199715, 1221528, 1295560, 1425116, 1526910, 1599620, 1679601, 1781395, 1919544, 1943340, 2035880, 2137674, 2239468, 2399430, 2799335, 2850232, 3053820, 3199240, 3359202, 3562790, 3886680, 3919069, 4275348, 4478936, 4798860, 5344185, 5598670, 6107640, 6718404, 7125580, 7838138, 8398005, 8550696, 9597720, 10688370, 11197340, 11757207, 13436808, 14251160, 15676276, 16796010, 19595345, 21376740, 22394680, 23514414, 31352552, 33592020, 39190690, 42753480, 47028828, 58786035, 67184040, 78381380, 94057656, 117572070, 156762760, 235144140, 470288280]

約数ペア:

[(1, 470288280), (2, 235144140), (3, 156762760), (4, 117572070), (5, 94057656), (6, 78381380), (7, 67184040), (8, 58786035), (10, 47028828), (11, 42753480), (12, 39190690), (14, 33592020), (15, 31352552), (20, 23514414), (21, 22394680), (22, 21376740), (24, 19595345), (28, 16796010), (30, 15676276), (33, 14251160), (35, 13436808), (40, 11757207), (42, 11197340), (44, 10688370), (49, 9597720), (55, 8550696), (56, 8398005), (60, 7838138), (66, 7125580), (70, 6718404), (77, 6107640), (84, 5598670), (88, 5344185), (98, 4798860), (105, 4478936), (110, 4275348), (120, 3919069), (121, 3886680), (132, 3562790), (140, 3359202), (147, 3199240), (154, 3053820), (165, 2850232), (168, 2799335), (196, 2399430), (210, 2239468), (220, 2137674), (231, 2035880), (242, 1943340), (245, 1919544), (264, 1781395), (280, 1679601), (294, 1599620), (308, 1526910), (330, 1425116), (363, 1295560), (385, 1221528), (392, 1199715), (420, 1119734), (440, 1068837), (462, 1017940), (484, 971670), (490, 959772), (539, 872520), (588, 799810), (605, 777336), (616, 763455), (660, 712558), (661, 711480), (726, 647780), (735, 639848), (770, 610764), (840, 559867), (847, 555240), (924, 508970), (968, 485835), (980, 479886), (1078, 436260), (1155, 407176), (1176, 399905), (1210, 388668), (1320, 356279), (1322, 355740), (1452, 323890), (1470, 319924), (1540, 305382), (1617, 290840), (1694, 277620), (1815, 259112), (1848, 254485), (1960, 239943), (1983, 237160), (2156, 218130), (2310, 203588), (2420, 194334), (2541, 185080), (2644, 177870), (2695, 174504), (2904, 161945), (2940, 159962), (3080, 152691), (3234, 145420), (3305, 142296), (3388, 138810), (3630, 129556), (3966, 118580), (4235, 111048), (4312, 109065), (4620, 101794), (4627, 101640), (4840, 97167), (5082, 92540), (5288, 88935), (5390, 87252), (5880, 79981), (5929, 79320), (6468, 72710), (6610, 71148), (6776, 69405), (7260, 64778), (7271, 64680), (7932, 59290), (8085, 58168), (8470, 55524), (9240, 50897), (9254, 50820), (9915, 47432), (10164, 46270), (10780, 43626), (11858, 39660), (12705, 37016), (12936, 36355), (13220, 35574), (13881, 33880), (14520, 32389), (14542, 32340), (15864, 29645), (16170, 29084), (16940, 27762), (17787, 26440), (18508, 25410), (19830, 23716), (20328, 23135), (21560, 21813)]