237801420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 751038288

約数和(自身を除く): 513236868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 270, 324, 362, 405, 540, 543, 724, 810, 811, 905, 1086, 1620, 1622, 1629, 1810, 2172, 2433, 2715, 3244, 3258, 3620, 4055, 4866, 4887, 5430, 6516, 7299, 8110, 8145, 9732, 9774, 10860, 12165, 14598, 14661, 16220, 16290, 19548, 21897, 24330, 24435, 29196, 29322, 32580, 36495, 43794, 48660, 48870, 58644, 65691, 72990, 73305, 87588, 97740, 109485, 131382, 145980, 146610, 146791, 218970, 262764, 293220, 293582, 328455, 437940, 440373, 587164, 656910, 733955, 880746, 1313820, 1321119, 1467910, 1761492, 2201865, 2642238, 2935820, 3963357, 4403730, 5284476, 6605595, 7926714, 8807460, 11890071, 13211190, 15853428, 19816785, 23780142, 26422380, 39633570, 47560284, 59450355, 79267140, 118900710, 237801420]

約数ペア:

[(1, 237801420), (2, 118900710), (3, 79267140), (4, 59450355), (5, 47560284), (6, 39633570), (9, 26422380), (10, 23780142), (12, 19816785), (15, 15853428), (18, 13211190), (20, 11890071), (27, 8807460), (30, 7926714), (36, 6605595), (45, 5284476), (54, 4403730), (60, 3963357), (81, 2935820), (90, 2642238), (108, 2201865), (135, 1761492), (162, 1467910), (180, 1321119), (181, 1313820), (270, 880746), (324, 733955), (362, 656910), (405, 587164), (540, 440373), (543, 437940), (724, 328455), (810, 293582), (811, 293220), (905, 262764), (1086, 218970), (1620, 146791), (1622, 146610), (1629, 145980), (1810, 131382), (2172, 109485), (2433, 97740), (2715, 87588), (3244, 73305), (3258, 72990), (3620, 65691), (4055, 58644), (4866, 48870), (4887, 48660), (5430, 43794), (6516, 36495), (7299, 32580), (8110, 29322), (8145, 29196), (9732, 24435), (9774, 24330), (10860, 21897), (12165, 19548), (14598, 16290), (14661, 16220)]