101215980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1517

約数の個数: 120

約数和(自身を含む): 325126032

約数和(自身を除く): 223910052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1453, 1548, 1620, 1935, 2322, 2580, 2906, 3483, 3870, 4359, 4644, 5805, 5812, 6966, 7265, 7740, 8718, 11610, 13077, 13932, 14530, 17415, 17436, 21795, 23220, 26154, 29060, 34830, 39231, 43590, 52308, 62479, 65385, 69660, 78462, 87180, 117693, 124958, 130770, 156924, 187437, 196155, 235386, 249916, 261540, 312395, 374874, 392310, 470772, 562311, 588465, 624790, 749748, 784620, 937185, 1124622, 1176930, 1249580, 1686933, 1874370, 2249244, 2353860, 2811555, 3373866, 3748740, 5060799, 5623110, 6747732, 8434665, 10121598, 11246220, 16869330, 20243196, 25303995, 33738660, 50607990, 101215980]

約数ペア:

[(1, 101215980), (2, 50607990), (3, 33738660), (4, 25303995), (5, 20243196), (6, 16869330), (9, 11246220), (10, 10121598), (12, 8434665), (15, 6747732), (18, 5623110), (20, 5060799), (27, 3748740), (30, 3373866), (36, 2811555), (43, 2353860), (45, 2249244), (54, 1874370), (60, 1686933), (81, 1249580), (86, 1176930), (90, 1124622), (108, 937185), (129, 784620), (135, 749748), (162, 624790), (172, 588465), (180, 562311), (215, 470772), (258, 392310), (270, 374874), (324, 312395), (387, 261540), (405, 249916), (430, 235386), (516, 196155), (540, 187437), (645, 156924), (774, 130770), (810, 124958), (860, 117693), (1161, 87180), (1290, 78462), (1453, 69660), (1548, 65385), (1620, 62479), (1935, 52308), (2322, 43590), (2580, 39231), (2906, 34830), (3483, 29060), (3870, 26154), (4359, 23220), (4644, 21795), (5805, 17436), (5812, 17415), (6966, 14530), (7265, 13932), (7740, 13077), (8718, 11610)]