141377320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 392947200

約数和(自身を除く): 251569880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 406, 460, 580, 644, 667, 757, 805, 812, 920, 1015, 1160, 1288, 1334, 1514, 1610, 1624, 2030, 2668, 3028, 3220, 3335, 3785, 4060, 4669, 5299, 5336, 6056, 6440, 6670, 7570, 8120, 9338, 10598, 13340, 15140, 17411, 18676, 21196, 21953, 23345, 26495, 26680, 30280, 34822, 37352, 42392, 43906, 46690, 52990, 69644, 87055, 87812, 93380, 105980, 109765, 121877, 139288, 153671, 174110, 175624, 186760, 211960, 219530, 243754, 307342, 348220, 439060, 487508, 504919, 609385, 614684, 696440, 768355, 878120, 975016, 1009838, 1218770, 1229368, 1536710, 2019676, 2437540, 2524595, 3073420, 3534433, 4039352, 4875080, 5049190, 6146840, 7068866, 10098380, 14137732, 17672165, 20196760, 28275464, 35344330, 70688660, 141377320]

約数ペア:

[(1, 141377320), (2, 70688660), (4, 35344330), (5, 28275464), (7, 20196760), (8, 17672165), (10, 14137732), (14, 10098380), (20, 7068866), (23, 6146840), (28, 5049190), (29, 4875080), (35, 4039352), (40, 3534433), (46, 3073420), (56, 2524595), (58, 2437540), (70, 2019676), (92, 1536710), (115, 1229368), (116, 1218770), (140, 1009838), (145, 975016), (161, 878120), (184, 768355), (203, 696440), (230, 614684), (232, 609385), (280, 504919), (290, 487508), (322, 439060), (406, 348220), (460, 307342), (580, 243754), (644, 219530), (667, 211960), (757, 186760), (805, 175624), (812, 174110), (920, 153671), (1015, 139288), (1160, 121877), (1288, 109765), (1334, 105980), (1514, 93380), (1610, 87812), (1624, 87055), (2030, 69644), (2668, 52990), (3028, 46690), (3220, 43906), (3335, 42392), (3785, 37352), (4060, 34822), (4669, 30280), (5299, 26680), (5336, 26495), (6056, 23345), (6440, 21953), (6670, 21196), (7570, 18676), (8120, 17411), (9338, 15140), (10598, 13340)]