145983780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 460107648

約数和(自身を除く): 314123868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 131, 151, 164, 180, 205, 246, 262, 302, 369, 393, 410, 453, 492, 524, 604, 615, 655, 738, 755, 786, 820, 906, 1179, 1230, 1310, 1359, 1476, 1510, 1572, 1812, 1845, 1965, 2265, 2358, 2460, 2620, 2718, 3020, 3690, 3930, 4530, 4716, 5371, 5436, 5895, 6191, 6795, 7380, 7860, 9060, 10742, 11790, 12382, 13590, 16113, 18573, 19781, 21484, 23580, 24764, 26855, 27180, 30955, 32226, 37146, 39562, 48339, 53710, 55719, 59343, 61910, 64452, 74292, 79124, 80565, 92865, 96678, 98905, 107420, 111438, 118686, 123820, 161130, 178029, 185730, 193356, 197810, 222876, 237372, 241695, 278595, 296715, 322260, 356058, 371460, 395620, 483390, 557190, 593430, 712116, 811021, 890145, 966780, 1114380, 1186860, 1622042, 1780290, 2433063, 3244084, 3560580, 4055105, 4866126, 7299189, 8110210, 9732252, 12165315, 14598378, 16220420, 24330630, 29196756, 36495945, 48661260, 72991890, 145983780]

約数ペア:

[(1, 145983780), (2, 72991890), (3, 48661260), (4, 36495945), (5, 29196756), (6, 24330630), (9, 16220420), (10, 14598378), (12, 12165315), (15, 9732252), (18, 8110210), (20, 7299189), (30, 4866126), (36, 4055105), (41, 3560580), (45, 3244084), (60, 2433063), (82, 1780290), (90, 1622042), (123, 1186860), (131, 1114380), (151, 966780), (164, 890145), (180, 811021), (205, 712116), (246, 593430), (262, 557190), (302, 483390), (369, 395620), (393, 371460), (410, 356058), (453, 322260), (492, 296715), (524, 278595), (604, 241695), (615, 237372), (655, 222876), (738, 197810), (755, 193356), (786, 185730), (820, 178029), (906, 161130), (1179, 123820), (1230, 118686), (1310, 111438), (1359, 107420), (1476, 98905), (1510, 96678), (1572, 92865), (1812, 80565), (1845, 79124), (1965, 74292), (2265, 64452), (2358, 61910), (2460, 59343), (2620, 55719), (2718, 53710), (3020, 48339), (3690, 39562), (3930, 37146), (4530, 32226), (4716, 30955), (5371, 27180), (5436, 26855), (5895, 24764), (6191, 23580), (6795, 21484), (7380, 19781), (7860, 18573), (9060, 16113), (10742, 13590), (11790, 12382)]