475108480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 256

約数和(自身を含む): 1466449920

約数和(自身を除く): 991341440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 311, 320, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 622, 640, 682, 704, 770, 868, 880, 896, 992, 1085, 1120, 1232, 1240, 1244, 1364, 1408, 1540, 1555, 1705, 1736, 1760, 1984, 2170, 2177, 2240, 2387, 2464, 2480, 2488, 2728, 3080, 3110, 3410, 3421, 3472, 3520, 3968, 4340, 4354, 4480, 4774, 4928, 4960, 4976, 5456, 6160, 6220, 6820, 6842, 6944, 7040, 8680, 8708, 9548, 9641, 9856, 9920, 9952, 10885, 10912, 11935, 12320, 12440, 13640, 13684, 13888, 17105, 17360, 17416, 19096, 19282, 19840, 19904, 21770, 21824, 23870, 23947, 24640, 24880, 27280, 27368, 27776, 34210, 34720, 34832, 38192, 38564, 39808, 43540, 43648, 47740, 47894, 48205, 49280, 49760, 54560, 54736, 67487, 68420, 69440, 69664, 76384, 77128, 87080, 95480, 95788, 96410, 99520, 106051, 109120, 109472, 119735, 134974, 136840, 138880, 139328, 152768, 154256, 174160, 190960, 191576, 192820, 199040, 212102, 218240, 218944, 239470, 269948, 273680, 278656, 305536, 308512, 337435, 348320, 381920, 383152, 385640, 424204, 437888, 478940, 530255, 539896, 547360, 617024, 674870, 696640, 742357, 763840, 766304, 771280, 848408, 957880, 1060510, 1079792, 1094720, 1234048, 1349740, 1393280, 1484714, 1527680, 1532608, 1542560, 1696816, 1915760, 2121020, 2159584, 2189440, 2699480, 2969428, 3065216, 3085120, 3393632, 3711785, 3831520, 4242040, 4319168, 5398960, 5938856, 6170240, 6787264, 7423570, 7663040, 8484080, 8638336, 10797920, 11877712, 13574528, 14847140, 15326080, 16968160, 21595840, 23755424, 29694280, 33936320, 43191680, 47510848, 59388560, 67872640, 95021696, 118777120, 237554240, 475108480]

約数ペア:

[(1, 475108480), (2, 237554240), (4, 118777120), (5, 95021696), (7, 67872640), (8, 59388560), (10, 47510848), (11, 43191680), (14, 33936320), (16, 29694280), (20, 23755424), (22, 21595840), (28, 16968160), (31, 15326080), (32, 14847140), (35, 13574528), (40, 11877712), (44, 10797920), (55, 8638336), (56, 8484080), (62, 7663040), (64, 7423570), (70, 6787264), (77, 6170240), (80, 5938856), (88, 5398960), (110, 4319168), (112, 4242040), (124, 3831520), (128, 3711785), (140, 3393632), (154, 3085120), (155, 3065216), (160, 2969428), (176, 2699480), (217, 2189440), (220, 2159584), (224, 2121020), (248, 1915760), (280, 1696816), (308, 1542560), (310, 1532608), (311, 1527680), (320, 1484714), (341, 1393280), (352, 1349740), (385, 1234048), (434, 1094720), (440, 1079792), (448, 1060510), (496, 957880), (560, 848408), (616, 771280), (620, 766304), (622, 763840), (640, 742357), (682, 696640), (704, 674870), (770, 617024), (868, 547360), (880, 539896), (896, 530255), (992, 478940), (1085, 437888), (1120, 424204), (1232, 385640), (1240, 383152), (1244, 381920), (1364, 348320), (1408, 337435), (1540, 308512), (1555, 305536), (1705, 278656), (1736, 273680), (1760, 269948), (1984, 239470), (2170, 218944), (2177, 218240), (2240, 212102), (2387, 199040), (2464, 192820), (2480, 191576), (2488, 190960), (2728, 174160), (3080, 154256), (3110, 152768), (3410, 139328), (3421, 138880), (3472, 136840), (3520, 134974), (3968, 119735), (4340, 109472), (4354, 109120), (4480, 106051), (4774, 99520), (4928, 96410), (4960, 95788), (4976, 95480), (5456, 87080), (6160, 77128), (6220, 76384), (6820, 69664), (6842, 69440), (6944, 68420), (7040, 67487), (8680, 54736), (8708, 54560), (9548, 49760), (9641, 49280), (9856, 48205), (9920, 47894), (9952, 47740), (10885, 43648), (10912, 43540), (11935, 39808), (12320, 38564), (12440, 38192), (13640, 34832), (13684, 34720), (13888, 34210), (17105, 27776), (17360, 27368), (17416, 27280), (19096, 24880), (19282, 24640), (19840, 23947), (19904, 23870), (21770, 21824)]