135459240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1383

約数の個数: 128

約数和(自身を含む): 468357120

約数和(自身を除く): 332897880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1231, 1310, 1572, 1834, 1965, 2462, 2620, 2751, 3144, 3668, 3693, 3930, 4585, 4924, 5240, 5502, 6155, 7336, 7386, 7860, 8617, 9170, 9848, 11004, 12310, 13755, 14772, 15720, 17234, 18340, 18465, 22008, 24620, 25851, 27510, 29544, 34468, 36680, 36930, 43085, 49240, 51702, 55020, 68936, 73860, 86170, 103404, 110040, 129255, 147720, 161261, 172340, 206808, 258510, 322522, 344680, 483783, 517020, 645044, 806305, 967566, 1034040, 1128827, 1290088, 1612610, 1935132, 2257654, 2418915, 3225220, 3386481, 3870264, 4515308, 4837830, 5644135, 6450440, 6772962, 9030616, 9675660, 11288270, 13545924, 16932405, 19351320, 22576540, 27091848, 33864810, 45153080, 67729620, 135459240]

約数ペア:

[(1, 135459240), (2, 67729620), (3, 45153080), (4, 33864810), (5, 27091848), (6, 22576540), (7, 19351320), (8, 16932405), (10, 13545924), (12, 11288270), (14, 9675660), (15, 9030616), (20, 6772962), (21, 6450440), (24, 5644135), (28, 4837830), (30, 4515308), (35, 3870264), (40, 3386481), (42, 3225220), (56, 2418915), (60, 2257654), (70, 1935132), (84, 1612610), (105, 1290088), (120, 1128827), (131, 1034040), (140, 967566), (168, 806305), (210, 645044), (262, 517020), (280, 483783), (393, 344680), (420, 322522), (524, 258510), (655, 206808), (786, 172340), (840, 161261), (917, 147720), (1048, 129255), (1231, 110040), (1310, 103404), (1572, 86170), (1834, 73860), (1965, 68936), (2462, 55020), (2620, 51702), (2751, 49240), (3144, 43085), (3668, 36930), (3693, 36680), (3930, 34468), (4585, 29544), (4924, 27510), (5240, 25851), (5502, 24620), (6155, 22008), (7336, 18465), (7386, 18340), (7860, 17234), (8617, 15720), (9170, 14772), (9848, 13755), (11004, 12310)]