159971880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 494398080

約数和(自身を除く): 334426200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 101, 120, 134, 197, 201, 202, 268, 303, 335, 394, 402, 404, 505, 536, 591, 606, 670, 788, 804, 808, 985, 1005, 1010, 1182, 1212, 1340, 1515, 1576, 1608, 1970, 2010, 2020, 2364, 2424, 2680, 2955, 3030, 3940, 4020, 4040, 4728, 5910, 6060, 6767, 7880, 8040, 11820, 12120, 13199, 13534, 19897, 20301, 23640, 26398, 27068, 33835, 39597, 39794, 40602, 52796, 54136, 59691, 65995, 67670, 79194, 79588, 81204, 99485, 101505, 105592, 119382, 131990, 135340, 158388, 159176, 162408, 197985, 198970, 203010, 238764, 263980, 270680, 298455, 316776, 395970, 397940, 406020, 477528, 527960, 596910, 791940, 795880, 812040, 1193820, 1333099, 1583880, 2387640, 2666198, 3999297, 5332396, 6665495, 7998594, 10664792, 13330990, 15997188, 19996485, 26661980, 31994376, 39992970, 53323960, 79985940, 159971880]

約数ペア:

[(1, 159971880), (2, 79985940), (3, 53323960), (4, 39992970), (5, 31994376), (6, 26661980), (8, 19996485), (10, 15997188), (12, 13330990), (15, 10664792), (20, 7998594), (24, 6665495), (30, 5332396), (40, 3999297), (60, 2666198), (67, 2387640), (101, 1583880), (120, 1333099), (134, 1193820), (197, 812040), (201, 795880), (202, 791940), (268, 596910), (303, 527960), (335, 477528), (394, 406020), (402, 397940), (404, 395970), (505, 316776), (536, 298455), (591, 270680), (606, 263980), (670, 238764), (788, 203010), (804, 198970), (808, 197985), (985, 162408), (1005, 159176), (1010, 158388), (1182, 135340), (1212, 131990), (1340, 119382), (1515, 105592), (1576, 101505), (1608, 99485), (1970, 81204), (2010, 79588), (2020, 79194), (2364, 67670), (2424, 65995), (2680, 59691), (2955, 54136), (3030, 52796), (3940, 40602), (4020, 39794), (4040, 39597), (4728, 33835), (5910, 27068), (6060, 26398), (6767, 23640), (7880, 20301), (8040, 19897), (11820, 13534), (12120, 13199)]