149124240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2588

約数の個数: 140

約数和(自身を含む): 520036284

約数和(自身を除く): 370912044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2557, 2916, 3240, 3645, 3888, 4860, 5114, 5832, 6480, 7290, 7671, 9720, 10228, 11664, 12785, 14580, 15342, 19440, 20456, 23013, 25570, 29160, 30684, 38355, 40912, 46026, 51140, 58320, 61368, 69039, 76710, 92052, 102280, 115065, 122736, 138078, 153420, 184104, 204560, 207117, 230130, 276156, 306840, 345195, 368208, 414234, 460260, 552312, 613680, 621351, 690390, 828468, 920520, 1035585, 1104624, 1242702, 1380780, 1656936, 1841040, 1864053, 2071170, 2485404, 2761560, 3106755, 3313872, 3728106, 4142340, 4970808, 5523120, 6213510, 7456212, 8284680, 9320265, 9941616, 12427020, 14912424, 16569360, 18640530, 24854040, 29824848, 37281060, 49708080, 74562120, 149124240]

約数ペア:

[(1, 149124240), (2, 74562120), (3, 49708080), (4, 37281060), (5, 29824848), (6, 24854040), (8, 18640530), (9, 16569360), (10, 14912424), (12, 12427020), (15, 9941616), (16, 9320265), (18, 8284680), (20, 7456212), (24, 6213510), (27, 5523120), (30, 4970808), (36, 4142340), (40, 3728106), (45, 3313872), (48, 3106755), (54, 2761560), (60, 2485404), (72, 2071170), (80, 1864053), (81, 1841040), (90, 1656936), (108, 1380780), (120, 1242702), (135, 1104624), (144, 1035585), (162, 920520), (180, 828468), (216, 690390), (240, 621351), (243, 613680), (270, 552312), (324, 460260), (360, 414234), (405, 368208), (432, 345195), (486, 306840), (540, 276156), (648, 230130), (720, 207117), (729, 204560), (810, 184104), (972, 153420), (1080, 138078), (1215, 122736), (1296, 115065), (1458, 102280), (1620, 92052), (1944, 76710), (2160, 69039), (2430, 61368), (2557, 58320), (2916, 51140), (3240, 46026), (3645, 40912), (3888, 38355), (4860, 30684), (5114, 29160), (5832, 25570), (6480, 23013), (7290, 20456), (7671, 19440), (9720, 15342), (10228, 14580), (11664, 12785)]