13256264820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331241}}^1$

素因数の和:331305

約数の個数: 96

約数和(自身を含む): 40067032320

約数和(自身を除く): 26810767500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3335, 4002, 6670, 8004, 10005, 13340, 20010, 40020, 331241, 662482, 993723, 1324964, 1656205, 1987446, 3312410, 3974892, 4968615, 6624820, 7618543, 9605989, 9937230, 15237086, 19211978, 19874460, 22855629, 28817967, 30474172, 38092715, 38423956, 45711258, 48029945, 57635934, 76185430, 91422516, 96059890, 114278145, 115271868, 144089835, 152370860, 192119780, 220937747, 228556290, 288179670, 441875494, 457112580, 576359340, 662813241, 883750988, 1104688735, 1325626482, 2209377470, 2651252964, 3314066205, 4418754940, 6628132410, 13256264820]

約数ペア:

[(1, 13256264820), (2, 6628132410), (3, 4418754940), (4, 3314066205), (5, 2651252964), (6, 2209377470), (10, 1325626482), (12, 1104688735), (15, 883750988), (20, 662813241), (23, 576359340), (29, 457112580), (30, 441875494), (46, 288179670), (58, 228556290), (60, 220937747), (69, 192119780), (87, 152370860), (92, 144089835), (115, 115271868), (116, 114278145), (138, 96059890), (145, 91422516), (174, 76185430), (230, 57635934), (276, 48029945), (290, 45711258), (345, 38423956), (348, 38092715), (435, 30474172), (460, 28817967), (580, 22855629), (667, 19874460), (690, 19211978), (870, 15237086), (1334, 9937230), (1380, 9605989), (1740, 7618543), (2001, 6624820), (2668, 4968615), (3335, 3974892), (4002, 3312410), (6670, 1987446), (8004, 1656205), (10005, 1324964), (13340, 993723), (20010, 662482), (40020, 331241)]