90339072

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 260977920

約数和(自身を除く): 170638848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 151, 152, 164, 192, 228, 246, 256, 302, 304, 328, 384, 453, 456, 492, 604, 608, 656, 768, 779, 906, 912, 984, 1208, 1216, 1312, 1558, 1812, 1824, 1968, 2337, 2416, 2432, 2624, 2869, 3116, 3624, 3648, 3936, 4674, 4832, 4864, 5248, 5738, 6191, 6232, 7248, 7296, 7872, 8607, 9348, 9664, 10496, 11476, 12382, 12464, 14496, 14592, 15744, 17214, 18573, 18696, 19328, 22952, 24764, 24928, 28992, 31488, 34428, 37146, 37392, 38656, 45904, 49528, 49856, 57984, 68856, 74292, 74784, 91808, 99056, 99712, 115968, 117629, 137712, 148584, 149568, 183616, 198112, 199424, 235258, 275424, 297168, 299136, 352887, 367232, 396224, 470516, 550848, 594336, 598272, 705774, 734464, 792448, 941032, 1101696, 1188672, 1411548, 1584896, 1882064, 2203392, 2377344, 2823096, 3764128, 4754688, 5646192, 7528256, 11292384, 15056512, 22584768, 30113024, 45169536, 90339072]

約数ペア:

[(1, 90339072), (2, 45169536), (3, 30113024), (4, 22584768), (6, 15056512), (8, 11292384), (12, 7528256), (16, 5646192), (19, 4754688), (24, 3764128), (32, 2823096), (38, 2377344), (41, 2203392), (48, 1882064), (57, 1584896), (64, 1411548), (76, 1188672), (82, 1101696), (96, 941032), (114, 792448), (123, 734464), (128, 705774), (151, 598272), (152, 594336), (164, 550848), (192, 470516), (228, 396224), (246, 367232), (256, 352887), (302, 299136), (304, 297168), (328, 275424), (384, 235258), (453, 199424), (456, 198112), (492, 183616), (604, 149568), (608, 148584), (656, 137712), (768, 117629), (779, 115968), (906, 99712), (912, 99056), (984, 91808), (1208, 74784), (1216, 74292), (1312, 68856), (1558, 57984), (1812, 49856), (1824, 49528), (1968, 45904), (2337, 38656), (2416, 37392), (2432, 37146), (2624, 34428), (2869, 31488), (3116, 28992), (3624, 24928), (3648, 24764), (3936, 22952), (4674, 19328), (4832, 18696), (4864, 18573), (5248, 17214), (5738, 15744), (6191, 14592), (6232, 14496), (7248, 12464), (7296, 12382), (7872, 11476), (8607, 10496), (9348, 9664)]