201430980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7411}}^1$

素因数の和:7577

約数の個数: 72

約数和(自身を含む): 615136704

約数和(自身を除く): 413705724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 7411, 9060, 13590, 14822, 22233, 27180, 29644, 37055, 44466, 66699, 74110, 88932, 111165, 133398, 148220, 222330, 266796, 333495, 444660, 666990, 1119061, 1333980, 2238122, 3357183, 4476244, 5595305, 6714366, 10071549, 11190610, 13428732, 16785915, 20143098, 22381220, 33571830, 40286196, 50357745, 67143660, 100715490, 201430980]

約数ペア:

[(1, 201430980), (2, 100715490), (3, 67143660), (4, 50357745), (5, 40286196), (6, 33571830), (9, 22381220), (10, 20143098), (12, 16785915), (15, 13428732), (18, 11190610), (20, 10071549), (30, 6714366), (36, 5595305), (45, 4476244), (60, 3357183), (90, 2238122), (151, 1333980), (180, 1119061), (302, 666990), (453, 444660), (604, 333495), (755, 266796), (906, 222330), (1359, 148220), (1510, 133398), (1812, 111165), (2265, 88932), (2718, 74110), (3020, 66699), (4530, 44466), (5436, 37055), (6795, 29644), (7411, 27180), (9060, 22233), (13590, 14822)]