161338680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6689}}^1$

素因数の和:6773

約数の個数: 96

約数和(自身を含む): 532256400

約数和(自身を除く): 370917720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 4020, 4824, 6030, 6689, 8040, 12060, 13378, 20067, 24120, 26756, 33445, 40134, 53512, 60201, 66890, 80268, 100335, 120402, 133780, 160536, 200670, 240804, 267560, 301005, 401340, 448163, 481608, 602010, 802680, 896326, 1204020, 1344489, 1792652, 2240815, 2408040, 2688978, 3585304, 4033467, 4481630, 5377956, 6722445, 8066934, 8963260, 10755912, 13444890, 16133868, 17926520, 20167335, 26889780, 32267736, 40334670, 53779560, 80669340, 161338680]

約数ペア:

[(1, 161338680), (2, 80669340), (3, 53779560), (4, 40334670), (5, 32267736), (6, 26889780), (8, 20167335), (9, 17926520), (10, 16133868), (12, 13444890), (15, 10755912), (18, 8963260), (20, 8066934), (24, 6722445), (30, 5377956), (36, 4481630), (40, 4033467), (45, 3585304), (60, 2688978), (67, 2408040), (72, 2240815), (90, 1792652), (120, 1344489), (134, 1204020), (180, 896326), (201, 802680), (268, 602010), (335, 481608), (360, 448163), (402, 401340), (536, 301005), (603, 267560), (670, 240804), (804, 200670), (1005, 160536), (1206, 133780), (1340, 120402), (1608, 100335), (2010, 80268), (2412, 66890), (2680, 60201), (3015, 53512), (4020, 40134), (4824, 33445), (6030, 26756), (6689, 24120), (8040, 20067), (12060, 13378)]