1306711120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6719}}^1$

素因数の和:6773

約数の個数: 160

約数和(自身を含む): 3779758080

約数和(自身を除く): 2473046960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 374, 440, 442, 520, 572, 680, 715, 748, 880, 884, 935, 1040, 1105, 1144, 1360, 1430, 1496, 1768, 1870, 2210, 2288, 2431, 2860, 2992, 3536, 3740, 4420, 4862, 5720, 6719, 7480, 8840, 9724, 11440, 12155, 13438, 14960, 17680, 19448, 24310, 26876, 33595, 38896, 48620, 53752, 67190, 73909, 87347, 97240, 107504, 114223, 134380, 147818, 174694, 194480, 228446, 268760, 295636, 349388, 369545, 436735, 456892, 537520, 571115, 591272, 698776, 739090, 873470, 913784, 960817, 1142230, 1182544, 1256453, 1397552, 1478180, 1484899, 1746940, 1827568, 1921634, 2284460, 2512906, 2956360, 2969798, 3493880, 3843268, 4568920, 4804085, 5025812, 5912720, 5939596, 6282265, 6987760, 7424495, 7686536, 9137840, 9608170, 10051624, 11879192, 12564530, 14848990, 15373072, 16333889, 19216340, 20103248, 23758384, 25129060, 29697980, 32667778, 38432680, 50258120, 59395960, 65335556, 76865360, 81669445, 100516240, 118791920, 130671112, 163338890, 261342224, 326677780, 653355560, 1306711120]

約数ペア:

[(1, 1306711120), (2, 653355560), (4, 326677780), (5, 261342224), (8, 163338890), (10, 130671112), (11, 118791920), (13, 100516240), (16, 81669445), (17, 76865360), (20, 65335556), (22, 59395960), (26, 50258120), (34, 38432680), (40, 32667778), (44, 29697980), (52, 25129060), (55, 23758384), (65, 20103248), (68, 19216340), (80, 16333889), (85, 15373072), (88, 14848990), (104, 12564530), (110, 11879192), (130, 10051624), (136, 9608170), (143, 9137840), (170, 7686536), (176, 7424495), (187, 6987760), (208, 6282265), (220, 5939596), (221, 5912720), (260, 5025812), (272, 4804085), (286, 4568920), (340, 3843268), (374, 3493880), (440, 2969798), (442, 2956360), (520, 2512906), (572, 2284460), (680, 1921634), (715, 1827568), (748, 1746940), (880, 1484899), (884, 1478180), (935, 1397552), (1040, 1256453), (1105, 1182544), (1144, 1142230), (1360, 960817), (1430, 913784), (1496, 873470), (1768, 739090), (1870, 698776), (2210, 591272), (2288, 571115), (2431, 537520), (2860, 456892), (2992, 436735), (3536, 369545), (3740, 349388), (4420, 295636), (4862, 268760), (5720, 228446), (6719, 194480), (7480, 174694), (8840, 147818), (9724, 134380), (11440, 114223), (12155, 107504), (13438, 97240), (14960, 87347), (17680, 73909), (19448, 67190), (24310, 53752), (26876, 48620), (33595, 38896)]