156991260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{153913}}^1$

素因数の和:153942

約数の個数: 48

約数和(自身を含む): 465435936

約数和(自身を除く): 308444676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 153913, 307826, 461739, 615652, 769565, 923478, 1539130, 1846956, 2308695, 2616521, 3078260, 4617390, 5233042, 7849563, 9234780, 10466084, 13082605, 15699126, 26165210, 31398252, 39247815, 52330420, 78495630, 156991260]

約数ペア:

[(1, 156991260), (2, 78495630), (3, 52330420), (4, 39247815), (5, 31398252), (6, 26165210), (10, 15699126), (12, 13082605), (15, 10466084), (17, 9234780), (20, 7849563), (30, 5233042), (34, 4617390), (51, 3078260), (60, 2616521), (68, 2308695), (85, 1846956), (102, 1539130), (170, 923478), (204, 769565), (255, 615652), (340, 461739), (510, 307826), (1020, 153913)]