401448960

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{11}}^2$

素因数の和:65

約数の個数: 420

約数和(自身を含む): 1581909714

約数和(自身を除く): 1180460754

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 242, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 363, 384, 396, 405, 432, 440, 480, 484, 495, 512, 528, 540, 576, 594, 605, 640, 648, 660, 704, 720, 726, 768, 792, 810, 864, 880, 891, 960, 968, 990, 1024, 1056, 1080, 1089, 1152, 1188, 1210, 1280, 1296, 1320, 1408, 1440, 1452, 1485, 1536, 1584, 1620, 1728, 1760, 1782, 1815, 1920, 1936, 1980, 2048, 2112, 2160, 2178, 2304, 2376, 2420, 2560, 2592, 2640, 2816, 2880, 2904, 2970, 3072, 3168, 3240, 3267, 3456, 3520, 3564, 3630, 3840, 3872, 3960, 4096, 4224, 4320, 4356, 4455, 4608, 4752, 4840, 5120, 5184, 5280, 5445, 5632, 5760, 5808, 5940, 6144, 6336, 6480, 6534, 6912, 7040, 7128, 7260, 7680, 7744, 7920, 8192, 8448, 8640, 8712, 8910, 9216, 9504, 9680, 9801, 10240, 10368, 10560, 10890, 11264, 11520, 11616, 11880, 12288, 12672, 12960, 13068, 13824, 14080, 14256, 14520, 15360, 15488, 15840, 16335, 16896, 17280, 17424, 17820, 18432, 19008, 19360, 19602, 20480, 20736, 21120, 21780, 22528, 23040, 23232, 23760, 24576, 25344, 25920, 26136, 27648, 28160, 28512, 29040, 30720, 30976, 31680, 32670, 33792, 34560, 34848, 35640, 36864, 38016, 38720, 39204, 40960, 41472, 42240, 43560, 45056, 46080, 46464, 47520, 49005, 50688, 51840, 52272, 55296, 56320, 57024, 58080, 61440, 61952, 63360, 65340, 67584, 69120, 69696, 71280, 73728, 76032, 77440, 78408, 82944, 84480, 87120, 90112, 92160, 92928, 95040, 98010, 101376, 103680, 104544, 110592, 112640, 114048, 116160, 122880, 123904, 126720, 130680, 135168, 138240, 139392, 142560, 152064, 154880, 156816, 165888, 168960, 174240, 184320, 185856, 190080, 196020, 202752, 207360, 209088, 221184, 225280, 228096, 232320, 247808, 253440, 261360, 270336, 276480, 278784, 285120, 304128, 309760, 313632, 331776, 337920, 348480, 368640, 371712, 380160, 392040, 405504, 414720, 418176, 450560, 456192, 464640, 495616, 506880, 522720, 552960, 557568, 570240, 608256, 619520, 627264, 663552, 675840, 696960, 743424, 760320, 784080, 811008, 829440, 836352, 912384, 929280, 991232, 1013760, 1045440, 1105920, 1115136, 1140480, 1216512, 1239040, 1254528, 1351680, 1393920, 1486848, 1520640, 1568160, 1658880, 1672704, 1824768, 1858560, 2027520, 2090880, 2230272, 2280960, 2433024, 2478080, 2509056, 2787840, 2973696, 3041280, 3136320, 3317760, 3345408, 3649536, 3717120, 4055040, 4181760, 4460544, 4561920, 4956160, 5018112, 5575680, 6082560, 6272640, 6690816, 7299072, 7434240, 8363520, 8921088, 9123840, 10036224, 11151360, 12165120, 12545280, 13381632, 14868480, 16727040, 18247680, 20072448, 22302720, 25090560, 26763264, 33454080, 36495360, 40144896, 44605440, 50181120, 66908160, 80289792, 100362240, 133816320, 200724480, 401448960]

約数ペア:

[(1, 401448960), (2, 200724480), (3, 133816320), (4, 100362240), (5, 80289792), (6, 66908160), (8, 50181120), (9, 44605440), (10, 40144896), (11, 36495360), (12, 33454080), (15, 26763264), (16, 25090560), (18, 22302720), (20, 20072448), (22, 18247680), (24, 16727040), (27, 14868480), (30, 13381632), (32, 12545280), (33, 12165120), (36, 11151360), (40, 10036224), (44, 9123840), (45, 8921088), (48, 8363520), (54, 7434240), (55, 7299072), (60, 6690816), (64, 6272640), (66, 6082560), (72, 5575680), (80, 5018112), (81, 4956160), (88, 4561920), (90, 4460544), (96, 4181760), (99, 4055040), (108, 3717120), (110, 3649536), (120, 3345408), (121, 3317760), (128, 3136320), (132, 3041280), (135, 2973696), (144, 2787840), (160, 2509056), (162, 2478080), (165, 2433024), (176, 2280960), (180, 2230272), (192, 2090880), (198, 2027520), (216, 1858560), (220, 1824768), (240, 1672704), (242, 1658880), (256, 1568160), (264, 1520640), (270, 1486848), (288, 1393920), (297, 1351680), (320, 1254528), (324, 1239040), (330, 1216512), (352, 1140480), (360, 1115136), (363, 1105920), (384, 1045440), (396, 1013760), (405, 991232), (432, 929280), (440, 912384), (480, 836352), (484, 829440), (495, 811008), (512, 784080), (528, 760320), (540, 743424), (576, 696960), (594, 675840), (605, 663552), (640, 627264), (648, 619520), (660, 608256), (704, 570240), (720, 557568), (726, 552960), (768, 522720), (792, 506880), (810, 495616), (864, 464640), (880, 456192), (891, 450560), (960, 418176), (968, 414720), (990, 405504), (1024, 392040), (1056, 380160), (1080, 371712), (1089, 368640), (1152, 348480), (1188, 337920), (1210, 331776), (1280, 313632), (1296, 309760), (1320, 304128), (1408, 285120), (1440, 278784), (1452, 276480), (1485, 270336), (1536, 261360), (1584, 253440), (1620, 247808), (1728, 232320), (1760, 228096), (1782, 225280), (1815, 221184), (1920, 209088), (1936, 207360), (1980, 202752), (2048, 196020), (2112, 190080), (2160, 185856), (2178, 184320), (2304, 174240), (2376, 168960), (2420, 165888), (2560, 156816), (2592, 154880), (2640, 152064), (2816, 142560), (2880, 139392), (2904, 138240), (2970, 135168), (3072, 130680), (3168, 126720), (3240, 123904), (3267, 122880), (3456, 116160), (3520, 114048), (3564, 112640), (3630, 110592), (3840, 104544), (3872, 103680), (3960, 101376), (4096, 98010), (4224, 95040), (4320, 92928), (4356, 92160), (4455, 90112), (4608, 87120), (4752, 84480), (4840, 82944), (5120, 78408), (5184, 77440), (5280, 76032), (5445, 73728), (5632, 71280), (5760, 69696), (5808, 69120), (5940, 67584), (6144, 65340), (6336, 63360), (6480, 61952), (6534, 61440), (6912, 58080), (7040, 57024), (7128, 56320), (7260, 55296), (7680, 52272), (7744, 51840), (7920, 50688), (8192, 49005), (8448, 47520), (8640, 46464), (8712, 46080), (8910, 45056), (9216, 43560), (9504, 42240), (9680, 41472), (9801, 40960), (10240, 39204), (10368, 38720), (10560, 38016), (10890, 36864), (11264, 35640), (11520, 34848), (11616, 34560), (11880, 33792), (12288, 32670), (12672, 31680), (12960, 30976), (13068, 30720), (13824, 29040), (14080, 28512), (14256, 28160), (14520, 27648), (15360, 26136), (15488, 25920), (15840, 25344), (16335, 24576), (16896, 23760), (17280, 23232), (17424, 23040), (17820, 22528), (18432, 21780), (19008, 21120), (19360, 20736), (19602, 20480)]