135258320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 328170960

約数和(自身を除く): 192912640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 173, 232, 290, 337, 346, 464, 580, 674, 692, 865, 1160, 1348, 1384, 1685, 1730, 2320, 2696, 2768, 3370, 3460, 5017, 5392, 6740, 6920, 9773, 10034, 13480, 13840, 19546, 20068, 25085, 26960, 39092, 40136, 48865, 50170, 58301, 78184, 80272, 97730, 100340, 116602, 156368, 195460, 200680, 233204, 291505, 390920, 401360, 466408, 583010, 781840, 932816, 1166020, 1690729, 2332040, 3381458, 4664080, 6762916, 8453645, 13525832, 16907290, 27051664, 33814580, 67629160, 135258320]

約数ペア:

[(1, 135258320), (2, 67629160), (4, 33814580), (5, 27051664), (8, 16907290), (10, 13525832), (16, 8453645), (20, 6762916), (29, 4664080), (40, 3381458), (58, 2332040), (80, 1690729), (116, 1166020), (145, 932816), (173, 781840), (232, 583010), (290, 466408), (337, 401360), (346, 390920), (464, 291505), (580, 233204), (674, 200680), (692, 195460), (865, 156368), (1160, 116602), (1348, 100340), (1384, 97730), (1685, 80272), (1730, 78184), (2320, 58301), (2696, 50170), (2768, 48865), (3370, 40136), (3460, 39092), (5017, 26960), (5392, 25085), (6740, 20068), (6920, 19546), (9773, 13840), (10034, 13480)]