136831160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 342144000

約数和(自身を除く): 205312840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 53, 76, 79, 86, 95, 106, 152, 158, 172, 190, 212, 215, 265, 316, 344, 380, 395, 424, 430, 530, 632, 760, 790, 817, 860, 1007, 1060, 1501, 1580, 1634, 1720, 2014, 2120, 2279, 3002, 3160, 3268, 3397, 4028, 4085, 4187, 4558, 5035, 6004, 6536, 6794, 7505, 8056, 8170, 8374, 9116, 10070, 11395, 12008, 13588, 15010, 16340, 16748, 16985, 18232, 20140, 20935, 22790, 27176, 30020, 32680, 33496, 33970, 40280, 41870, 43301, 45580, 60040, 64543, 67940, 79553, 83740, 86602, 91160, 129086, 135880, 159106, 167480, 173204, 180041, 216505, 258172, 318212, 322715, 346408, 360082, 397765, 433010, 516344, 636424, 645430, 720164, 795530, 866020, 900205, 1290860, 1440328, 1591060, 1732040, 1800410, 2581720, 3182120, 3420779, 3600820, 6841558, 7201640, 13683116, 17103895, 27366232, 34207790, 68415580, 136831160]

約数ペア:

[(1, 136831160), (2, 68415580), (4, 34207790), (5, 27366232), (8, 17103895), (10, 13683116), (19, 7201640), (20, 6841558), (38, 3600820), (40, 3420779), (43, 3182120), (53, 2581720), (76, 1800410), (79, 1732040), (86, 1591060), (95, 1440328), (106, 1290860), (152, 900205), (158, 866020), (172, 795530), (190, 720164), (212, 645430), (215, 636424), (265, 516344), (316, 433010), (344, 397765), (380, 360082), (395, 346408), (424, 322715), (430, 318212), (530, 258172), (632, 216505), (760, 180041), (790, 173204), (817, 167480), (860, 159106), (1007, 135880), (1060, 129086), (1501, 91160), (1580, 86602), (1634, 83740), (1720, 79553), (2014, 67940), (2120, 64543), (2279, 60040), (3002, 45580), (3160, 43301), (3268, 41870), (3397, 40280), (4028, 33970), (4085, 33496), (4187, 32680), (4558, 30020), (5035, 27176), (6004, 22790), (6536, 20935), (6794, 20140), (7505, 18232), (8056, 16985), (8170, 16748), (8374, 16340), (9116, 15010), (10070, 13588), (11395, 12008)]