404304660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1178

約数の個数: 144

約数和(自身を含む): 1287271440

約数和(自身を除く): 882966780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 73, 87, 90, 116, 145, 146, 174, 180, 219, 261, 290, 292, 348, 365, 435, 438, 522, 580, 657, 730, 870, 876, 1044, 1061, 1095, 1305, 1314, 1460, 1740, 2117, 2122, 2190, 2610, 2628, 3183, 3285, 4234, 4244, 4380, 5220, 5305, 6351, 6366, 6570, 8468, 9549, 10585, 10610, 12702, 12732, 13140, 15915, 19053, 19098, 21170, 21220, 25404, 30769, 31755, 31830, 38106, 38196, 42340, 47745, 61538, 63510, 63660, 76212, 77453, 92307, 95265, 95490, 123076, 127020, 153845, 154906, 184614, 190530, 190980, 232359, 276921, 307690, 309812, 369228, 381060, 387265, 461535, 464718, 553842, 615380, 697077, 774530, 923070, 929436, 1107684, 1161795, 1384605, 1394154, 1549060, 1846140, 2246137, 2323590, 2769210, 2788308, 3485385, 4492274, 4647180, 5538420, 6738411, 6970770, 8984548, 11230685, 13476822, 13941540, 20215233, 22461370, 26953644, 33692055, 40430466, 44922740, 67384110, 80860932, 101076165, 134768220, 202152330, 404304660]

約数ペア:

[(1, 404304660), (2, 202152330), (3, 134768220), (4, 101076165), (5, 80860932), (6, 67384110), (9, 44922740), (10, 40430466), (12, 33692055), (15, 26953644), (18, 22461370), (20, 20215233), (29, 13941540), (30, 13476822), (36, 11230685), (45, 8984548), (58, 6970770), (60, 6738411), (73, 5538420), (87, 4647180), (90, 4492274), (116, 3485385), (145, 2788308), (146, 2769210), (174, 2323590), (180, 2246137), (219, 1846140), (261, 1549060), (290, 1394154), (292, 1384605), (348, 1161795), (365, 1107684), (435, 929436), (438, 923070), (522, 774530), (580, 697077), (657, 615380), (730, 553842), (870, 464718), (876, 461535), (1044, 387265), (1061, 381060), (1095, 369228), (1305, 309812), (1314, 307690), (1460, 276921), (1740, 232359), (2117, 190980), (2122, 190530), (2190, 184614), (2610, 154906), (2628, 153845), (3183, 127020), (3285, 123076), (4234, 95490), (4244, 95265), (4380, 92307), (5220, 77453), (5305, 76212), (6351, 63660), (6366, 63510), (6570, 61538), (8468, 47745), (9549, 42340), (10585, 38196), (10610, 38106), (12702, 31830), (12732, 31755), (13140, 30769), (15915, 25404), (19053, 21220), (19098, 21170)]