91390680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 312499440

約数和(自身を除く): 221108760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 335, 360, 402, 405, 421, 536, 540, 603, 648, 670, 804, 810, 842, 1005, 1080, 1206, 1263, 1340, 1608, 1620, 1684, 1809, 2010, 2105, 2412, 2526, 2680, 3015, 3240, 3368, 3618, 3789, 4020, 4210, 4824, 5052, 5427, 6030, 6315, 7236, 7578, 8040, 8420, 9045, 10104, 10854, 11367, 12060, 12630, 14472, 15156, 16840, 18090, 18945, 21708, 22734, 24120, 25260, 27135, 28207, 30312, 34101, 36180, 37890, 43416, 45468, 50520, 54270, 56414, 56835, 68202, 72360, 75780, 84621, 90936, 108540, 112828, 113670, 136404, 141035, 151560, 169242, 170505, 217080, 225656, 227340, 253863, 272808, 282070, 338484, 341010, 423105, 454680, 507726, 564140, 676968, 682020, 761589, 846210, 1015452, 1128280, 1269315, 1364040, 1523178, 1692420, 2030904, 2284767, 2538630, 3046356, 3384840, 3807945, 4569534, 5077260, 6092712, 7615890, 9139068, 10154520, 11423835, 15231780, 18278136, 22847670, 30463560, 45695340, 91390680]

約数ペア:

[(1, 91390680), (2, 45695340), (3, 30463560), (4, 22847670), (5, 18278136), (6, 15231780), (8, 11423835), (9, 10154520), (10, 9139068), (12, 7615890), (15, 6092712), (18, 5077260), (20, 4569534), (24, 3807945), (27, 3384840), (30, 3046356), (36, 2538630), (40, 2284767), (45, 2030904), (54, 1692420), (60, 1523178), (67, 1364040), (72, 1269315), (81, 1128280), (90, 1015452), (108, 846210), (120, 761589), (134, 682020), (135, 676968), (162, 564140), (180, 507726), (201, 454680), (216, 423105), (268, 341010), (270, 338484), (324, 282070), (335, 272808), (360, 253863), (402, 227340), (405, 225656), (421, 217080), (536, 170505), (540, 169242), (603, 151560), (648, 141035), (670, 136404), (804, 113670), (810, 112828), (842, 108540), (1005, 90936), (1080, 84621), (1206, 75780), (1263, 72360), (1340, 68202), (1608, 56835), (1620, 56414), (1684, 54270), (1809, 50520), (2010, 45468), (2105, 43416), (2412, 37890), (2526, 36180), (2680, 34101), (3015, 30312), (3240, 28207), (3368, 27135), (3618, 25260), (3789, 24120), (4020, 22734), (4210, 21708), (4824, 18945), (5052, 18090), (5427, 16840), (6030, 15156), (6315, 14472), (7236, 12630), (7578, 12060), (8040, 11367), (8420, 10854), (9045, 10104)]