316284640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 598172960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 89, 95, 112, 133, 140, 152, 160, 167, 178, 190, 224, 266, 280, 304, 334, 356, 380, 445, 532, 560, 608, 623, 665, 668, 712, 760, 835, 890, 1064, 1120, 1169, 1246, 1330, 1336, 1424, 1520, 1670, 1691, 1780, 2128, 2338, 2492, 2660, 2672, 2848, 3040, 3115, 3173, 3340, 3382, 3560, 4256, 4676, 4984, 5320, 5344, 5845, 6230, 6346, 6680, 6764, 7120, 8455, 9352, 9968, 10640, 11690, 11837, 12460, 12692, 13360, 13528, 14240, 14863, 15865, 16910, 18704, 19936, 21280, 22211, 23380, 23674, 24920, 25384, 26720, 27056, 29726, 31730, 33820, 37408, 44422, 46760, 47348, 49840, 50768, 54112, 59185, 59452, 63460, 67640, 74315, 88844, 93520, 94696, 99680, 101536, 104041, 111055, 118370, 118904, 126920, 135280, 148630, 177688, 187040, 189392, 208082, 222110, 236740, 237808, 253840, 270560, 282397, 297260, 355376, 378784, 416164, 444220, 473480, 475616, 507680, 520205, 564794, 594520, 710752, 832328, 888440, 946960, 1040410, 1129588, 1189040, 1411985, 1664656, 1776880, 1893920, 1976779, 2080820, 2259176, 2378080, 2823970, 3329312, 3553760, 3953558, 4161640, 4518352, 5647940, 7907116, 8323280, 9036704, 9883895, 11295880, 15814232, 16646560, 19767790, 22591760, 31628464, 39535580, 45183520, 63256928, 79071160, 158142320, 316284640]

約数ペア:

[(1, 316284640), (2, 158142320), (4, 79071160), (5, 63256928), (7, 45183520), (8, 39535580), (10, 31628464), (14, 22591760), (16, 19767790), (19, 16646560), (20, 15814232), (28, 11295880), (32, 9883895), (35, 9036704), (38, 8323280), (40, 7907116), (56, 5647940), (70, 4518352), (76, 4161640), (80, 3953558), (89, 3553760), (95, 3329312), (112, 2823970), (133, 2378080), (140, 2259176), (152, 2080820), (160, 1976779), (167, 1893920), (178, 1776880), (190, 1664656), (224, 1411985), (266, 1189040), (280, 1129588), (304, 1040410), (334, 946960), (356, 888440), (380, 832328), (445, 710752), (532, 594520), (560, 564794), (608, 520205), (623, 507680), (665, 475616), (668, 473480), (712, 444220), (760, 416164), (835, 378784), (890, 355376), (1064, 297260), (1120, 282397), (1169, 270560), (1246, 253840), (1330, 237808), (1336, 236740), (1424, 222110), (1520, 208082), (1670, 189392), (1691, 187040), (1780, 177688), (2128, 148630), (2338, 135280), (2492, 126920), (2660, 118904), (2672, 118370), (2848, 111055), (3040, 104041), (3115, 101536), (3173, 99680), (3340, 94696), (3382, 93520), (3560, 88844), (4256, 74315), (4676, 67640), (4984, 63460), (5320, 59452), (5344, 59185), (5845, 54112), (6230, 50768), (6346, 49840), (6680, 47348), (6764, 46760), (7120, 44422), (8455, 37408), (9352, 33820), (9968, 31730), (10640, 29726), (11690, 27056), (11837, 26720), (12460, 25384), (12692, 24920), (13360, 23674), (13528, 23380), (14240, 22211), (14863, 21280), (15865, 19936), (16910, 18704)]