315031860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12278

約数の個数: 144

約数和(自身を含む): 1122750720

約数和(自身を除く): 807718860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12239, 12870, 24478, 25740, 36717, 48956, 61195, 73434, 110151, 122390, 134629, 146868, 159107, 183585, 220302, 244780, 269258, 318214, 367170, 403887, 440604, 477321, 538516, 550755, 636428, 673145, 734340, 795535, 807774, 954642, 1101510, 1211661, 1346290, 1431963, 1591070, 1615548, 1750177, 1909284, 2019435, 2203020, 2386605, 2423322, 2692580, 2863926, 3182140, 3500354, 4038870, 4773210, 4846644, 5250531, 5727852, 6058305, 7000708, 7159815, 8077740, 8750885, 9546420, 10501062, 12116610, 14319630, 15751593, 17501770, 21002124, 24233220, 26252655, 28639260, 31503186, 35003540, 52505310, 63006372, 78757965, 105010620, 157515930, 315031860]

約数ペア:

[(1, 315031860), (2, 157515930), (3, 105010620), (4, 78757965), (5, 63006372), (6, 52505310), (9, 35003540), (10, 31503186), (11, 28639260), (12, 26252655), (13, 24233220), (15, 21002124), (18, 17501770), (20, 15751593), (22, 14319630), (26, 12116610), (30, 10501062), (33, 9546420), (36, 8750885), (39, 8077740), (44, 7159815), (45, 7000708), (52, 6058305), (55, 5727852), (60, 5250531), (65, 4846644), (66, 4773210), (78, 4038870), (90, 3500354), (99, 3182140), (110, 2863926), (117, 2692580), (130, 2423322), (132, 2386605), (143, 2203020), (156, 2019435), (165, 1909284), (180, 1750177), (195, 1615548), (198, 1591070), (220, 1431963), (234, 1346290), (260, 1211661), (286, 1101510), (330, 954642), (390, 807774), (396, 795535), (429, 734340), (468, 673145), (495, 636428), (572, 550755), (585, 538516), (660, 477321), (715, 440604), (780, 403887), (858, 367170), (990, 318214), (1170, 269258), (1287, 244780), (1430, 220302), (1716, 183585), (1980, 159107), (2145, 146868), (2340, 134629), (2574, 122390), (2860, 110151), (4290, 73434), (5148, 61195), (6435, 48956), (8580, 36717), (12239, 25740), (12870, 24478)]