279030420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4263

約数の個数: 120

約数和(自身を含む): 896891688

約数和(自身を除く): 617861268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3321, 3690, 4201, 4428, 5535, 6642, 7380, 8402, 11070, 12603, 13284, 16605, 16804, 21005, 22140, 25206, 33210, 37809, 42010, 50412, 63015, 66420, 75618, 84020, 113427, 126030, 151236, 172241, 189045, 226854, 252060, 340281, 344482, 378090, 453708, 516723, 567135, 680562, 688964, 756180, 861205, 1033446, 1134270, 1361124, 1550169, 1701405, 1722410, 2066892, 2268540, 2583615, 3100338, 3402810, 3444820, 4650507, 5167230, 6200676, 6805620, 7750845, 9301014, 10334460, 13951521, 15501690, 18602028, 23252535, 27903042, 31003380, 46505070, 55806084, 69757605, 93010140, 139515210, 279030420]

約数ペア:

[(1, 279030420), (2, 139515210), (3, 93010140), (4, 69757605), (5, 55806084), (6, 46505070), (9, 31003380), (10, 27903042), (12, 23252535), (15, 18602028), (18, 15501690), (20, 13951521), (27, 10334460), (30, 9301014), (36, 7750845), (41, 6805620), (45, 6200676), (54, 5167230), (60, 4650507), (81, 3444820), (82, 3402810), (90, 3100338), (108, 2583615), (123, 2268540), (135, 2066892), (162, 1722410), (164, 1701405), (180, 1550169), (205, 1361124), (246, 1134270), (270, 1033446), (324, 861205), (369, 756180), (405, 688964), (410, 680562), (492, 567135), (540, 516723), (615, 453708), (738, 378090), (810, 344482), (820, 340281), (1107, 252060), (1230, 226854), (1476, 189045), (1620, 172241), (1845, 151236), (2214, 126030), (2460, 113427), (3321, 84020), (3690, 75618), (4201, 66420), (4428, 63015), (5535, 50412), (6642, 42010), (7380, 37809), (8402, 33210), (11070, 25206), (12603, 22140), (13284, 21005), (16605, 16804)]