262441680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:961

約数の個数: 160

約数和(自身を含む): 870182400

約数和(自身を除く): 607740720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 67, 76, 80, 95, 114, 120, 134, 152, 190, 201, 228, 240, 268, 285, 304, 335, 380, 402, 456, 536, 570, 670, 760, 804, 859, 912, 1005, 1072, 1140, 1273, 1340, 1520, 1608, 1718, 2010, 2280, 2546, 2577, 2680, 3216, 3436, 3819, 4020, 4295, 4560, 5092, 5154, 5360, 6365, 6872, 7638, 8040, 8590, 10184, 10308, 12730, 12885, 13744, 15276, 16080, 16321, 17180, 19095, 20368, 20616, 25460, 25770, 30552, 32642, 34360, 38190, 41232, 48963, 50920, 51540, 57553, 61104, 65284, 68720, 76380, 81605, 97926, 101840, 103080, 115106, 130568, 152760, 163210, 172659, 195852, 206160, 230212, 244815, 261136, 287765, 305520, 326420, 345318, 391704, 460424, 489630, 575530, 652840, 690636, 783408, 863295, 920848, 979260, 1093507, 1151060, 1305680, 1381272, 1726590, 1958520, 2187014, 2302120, 2762544, 3280521, 3453180, 3917040, 4374028, 4604240, 5467535, 6561042, 6906360, 8748056, 10935070, 13122084, 13812720, 16402605, 17496112, 21870140, 26244168, 32805210, 43740280, 52488336, 65610420, 87480560, 131220840, 262441680]

約数ペア:

[(1, 262441680), (2, 131220840), (3, 87480560), (4, 65610420), (5, 52488336), (6, 43740280), (8, 32805210), (10, 26244168), (12, 21870140), (15, 17496112), (16, 16402605), (19, 13812720), (20, 13122084), (24, 10935070), (30, 8748056), (38, 6906360), (40, 6561042), (48, 5467535), (57, 4604240), (60, 4374028), (67, 3917040), (76, 3453180), (80, 3280521), (95, 2762544), (114, 2302120), (120, 2187014), (134, 1958520), (152, 1726590), (190, 1381272), (201, 1305680), (228, 1151060), (240, 1093507), (268, 979260), (285, 920848), (304, 863295), (335, 783408), (380, 690636), (402, 652840), (456, 575530), (536, 489630), (570, 460424), (670, 391704), (760, 345318), (804, 326420), (859, 305520), (912, 287765), (1005, 261136), (1072, 244815), (1140, 230212), (1273, 206160), (1340, 195852), (1520, 172659), (1608, 163210), (1718, 152760), (2010, 130568), (2280, 115106), (2546, 103080), (2577, 101840), (2680, 97926), (3216, 81605), (3436, 76380), (3819, 68720), (4020, 65284), (4295, 61104), (4560, 57553), (5092, 51540), (5154, 50920), (5360, 48963), (6365, 41232), (6872, 38190), (7638, 34360), (8040, 32642), (8590, 30552), (10184, 25770), (10308, 25460), (12730, 20616), (12885, 20368), (13744, 19095), (15276, 17180), (16080, 16321)]