230943160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20117}}^1$

素因数の和:20176

約数の個数: 64

約数和(自身を含む): 608368320

約数和(自身を除く): 377425160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 20117, 40234, 80468, 100585, 140819, 160936, 201170, 281638, 402340, 563276, 704095, 804680, 824797, 1126552, 1408190, 1649594, 2816380, 3299188, 4123985, 5632760, 5773579, 6598376, 8247970, 11547158, 16495940, 23094316, 28867895, 32991880, 46188632, 57735790, 115471580, 230943160]

約数ペア:

[(1, 230943160), (2, 115471580), (4, 57735790), (5, 46188632), (7, 32991880), (8, 28867895), (10, 23094316), (14, 16495940), (20, 11547158), (28, 8247970), (35, 6598376), (40, 5773579), (41, 5632760), (56, 4123985), (70, 3299188), (82, 2816380), (140, 1649594), (164, 1408190), (205, 1126552), (280, 824797), (287, 804680), (328, 704095), (410, 563276), (574, 402340), (820, 281638), (1148, 201170), (1435, 160936), (1640, 140819), (2296, 100585), (2870, 80468), (5740, 40234), (11480, 20117)]