163900530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26393}}^1$

素因数の和:26432

約数の個数: 64

約数和(自身を含む): 456088320

約数和(自身を除く): 292187790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 26393, 52786, 79179, 131965, 158358, 237537, 263930, 395895, 475074, 607039, 712611, 791790, 1187685, 1214078, 1425222, 1821117, 2375370, 3035195, 3563055, 3642234, 5463351, 6070390, 7126110, 9105585, 10926702, 16390053, 18211170, 27316755, 32780106, 54633510, 81950265, 163900530]

約数ペア:

[(1, 163900530), (2, 81950265), (3, 54633510), (5, 32780106), (6, 27316755), (9, 18211170), (10, 16390053), (15, 10926702), (18, 9105585), (23, 7126110), (27, 6070390), (30, 5463351), (45, 3642234), (46, 3563055), (54, 3035195), (69, 2375370), (90, 1821117), (115, 1425222), (135, 1214078), (138, 1187685), (207, 791790), (230, 712611), (270, 607039), (345, 475074), (414, 395895), (621, 263930), (690, 237537), (1035, 158358), (1242, 131965), (2070, 79179), (3105, 52786), (6210, 26393)]