156936133520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11933}}^1\times {\mathrm{5303}}^1$

素因数の和:17280

約数の個数: 80

約数和(自身を含む): 376749315072

約数和(自身を除く): 219813181552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 5303, 10606, 11933, 21212, 23866, 26515, 42424, 47732, 53030, 59665, 84848, 95464, 106060, 119330, 164393, 190928, 212120, 238660, 328786, 369923, 424240, 477320, 657572, 739846, 821965, 954640, 1315144, 1479692, 1643930, 1849615, 2630288, 2959384, 3287860, 3699230, 5918768, 6575720, 7398460, 13151440, 14796920, 29593840, 63280699, 126561398, 253122796, 316403495, 506245592, 632806990, 1012491184, 1265613980, 1961701669, 2531227960, 3923403338, 5062455920, 7846806676, 9808508345, 15693613352, 19617016690, 31387226704, 39234033380, 78468066760, 156936133520]

約数ペア:

[(1, 156936133520), (2, 78468066760), (4, 39234033380), (5, 31387226704), (8, 19617016690), (10, 15693613352), (16, 9808508345), (20, 7846806676), (31, 5062455920), (40, 3923403338), (62, 2531227960), (80, 1961701669), (124, 1265613980), (155, 1012491184), (248, 632806990), (310, 506245592), (496, 316403495), (620, 253122796), (1240, 126561398), (2480, 63280699), (5303, 29593840), (10606, 14796920), (11933, 13151440), (21212, 7398460), (23866, 6575720), (26515, 5918768), (42424, 3699230), (47732, 3287860), (53030, 2959384), (59665, 2630288), (84848, 1849615), (95464, 1643930), (106060, 1479692), (119330, 1315144), (164393, 954640), (190928, 821965), (212120, 739846), (238660, 657572), (328786, 477320), (369923, 424240)]