141997260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 445616640

約数和(自身を除く): 303619380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 431, 510, 570, 578, 646, 862, 867, 969, 1020, 1140, 1156, 1292, 1293, 1445, 1615, 1724, 1734, 1938, 2155, 2586, 2890, 3230, 3468, 3876, 4310, 4335, 4845, 5172, 5491, 5780, 6460, 6465, 7327, 8189, 8620, 8670, 9690, 10982, 12930, 14654, 16378, 16473, 17340, 19380, 21964, 21981, 24567, 25860, 27455, 29308, 32756, 32946, 36635, 40945, 43962, 49134, 54910, 65892, 73270, 81890, 82365, 87924, 98268, 109820, 109905, 122835, 124559, 139213, 146540, 163780, 164730, 219810, 245670, 249118, 278426, 329460, 373677, 417639, 439620, 491340, 498236, 556852, 622795, 696065, 747354, 835278, 1245590, 1392130, 1494708, 1670556, 1868385, 2088195, 2366621, 2491180, 2784260, 3736770, 4176390, 4733242, 7099863, 7473540, 8352780, 9466484, 11833105, 14199726, 23666210, 28399452, 35499315, 47332420, 70998630, 141997260]

約数ペア:

[(1, 141997260), (2, 70998630), (3, 47332420), (4, 35499315), (5, 28399452), (6, 23666210), (10, 14199726), (12, 11833105), (15, 9466484), (17, 8352780), (19, 7473540), (20, 7099863), (30, 4733242), (34, 4176390), (38, 3736770), (51, 2784260), (57, 2491180), (60, 2366621), (68, 2088195), (76, 1868385), (85, 1670556), (95, 1494708), (102, 1392130), (114, 1245590), (170, 835278), (190, 747354), (204, 696065), (228, 622795), (255, 556852), (285, 498236), (289, 491340), (323, 439620), (340, 417639), (380, 373677), (431, 329460), (510, 278426), (570, 249118), (578, 245670), (646, 219810), (862, 164730), (867, 163780), (969, 146540), (1020, 139213), (1140, 124559), (1156, 122835), (1292, 109905), (1293, 109820), (1445, 98268), (1615, 87924), (1724, 82365), (1734, 81890), (1938, 73270), (2155, 65892), (2586, 54910), (2890, 49134), (3230, 43962), (3468, 40945), (3876, 36635), (4310, 32946), (4335, 32756), (4845, 29308), (5172, 27455), (5491, 25860), (5780, 24567), (6460, 21981), (6465, 21964), (7327, 19380), (8189, 17340), (8620, 16473), (8670, 16378), (9690, 14654), (10982, 12930)]