160945360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 390309840

約数和(自身を除く): 229364480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 173, 232, 290, 346, 401, 464, 580, 692, 802, 865, 1160, 1384, 1604, 1730, 2005, 2320, 2768, 3208, 3460, 4010, 5017, 6416, 6920, 8020, 10034, 11629, 13840, 16040, 20068, 23258, 25085, 32080, 40136, 46516, 50170, 58145, 69373, 80272, 93032, 100340, 116290, 138746, 186064, 200680, 232580, 277492, 346865, 401360, 465160, 554984, 693730, 930320, 1109968, 1387460, 2011817, 2774920, 4023634, 5549840, 8047268, 10059085, 16094536, 20118170, 32189072, 40236340, 80472680, 160945360]

約数ペア:

[(1, 160945360), (2, 80472680), (4, 40236340), (5, 32189072), (8, 20118170), (10, 16094536), (16, 10059085), (20, 8047268), (29, 5549840), (40, 4023634), (58, 2774920), (80, 2011817), (116, 1387460), (145, 1109968), (173, 930320), (232, 693730), (290, 554984), (346, 465160), (401, 401360), (464, 346865), (580, 277492), (692, 232580), (802, 200680), (865, 186064), (1160, 138746), (1384, 116290), (1604, 100340), (1730, 93032), (2005, 80272), (2320, 69373), (2768, 58145), (3208, 50170), (3460, 46516), (4010, 40136), (5017, 32080), (6416, 25085), (6920, 23258), (8020, 20068), (10034, 16040), (11629, 13840)]