243330160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1663}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 594247680

約数和(自身を除く): 350917520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 944, 1180, 1240, 1663, 1829, 2360, 2480, 3326, 3658, 4720, 6652, 7316, 8315, 9145, 13304, 14632, 16630, 18290, 26608, 29264, 33260, 36580, 51553, 66520, 73160, 98117, 103106, 133040, 146320, 196234, 206212, 257765, 392468, 412424, 490585, 515530, 784936, 824848, 981170, 1031060, 1569872, 1962340, 2062120, 3041627, 3924680, 4124240, 6083254, 7849360, 12166508, 15208135, 24333016, 30416270, 48666032, 60832540, 121665080, 243330160]

約数ペア:

[(1, 243330160), (2, 121665080), (4, 60832540), (5, 48666032), (8, 30416270), (10, 24333016), (16, 15208135), (20, 12166508), (31, 7849360), (40, 6083254), (59, 4124240), (62, 3924680), (80, 3041627), (118, 2062120), (124, 1962340), (155, 1569872), (236, 1031060), (248, 981170), (295, 824848), (310, 784936), (472, 515530), (496, 490585), (590, 412424), (620, 392468), (944, 257765), (1180, 206212), (1240, 196234), (1663, 146320), (1829, 133040), (2360, 103106), (2480, 98117), (3326, 73160), (3658, 66520), (4720, 51553), (6652, 36580), (7316, 33260), (8315, 29264), (9145, 26608), (13304, 18290), (14632, 16630)]