215401680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2595

約数の個数: 200

約数和(自身を含む): 805984872

約数和(自身を除く): 590583192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2557, 2808, 3120, 3240, 3510, 4212, 4680, 5114, 5265, 5616, 6480, 7020, 7671, 8424, 9360, 10228, 10530, 12785, 14040, 15342, 16848, 20456, 21060, 23013, 25570, 28080, 30684, 33241, 38355, 40912, 42120, 46026, 51140, 61368, 66482, 69039, 76710, 84240, 92052, 99723, 102280, 115065, 122736, 132964, 138078, 153420, 166205, 184104, 199446, 204560, 207117, 230130, 265928, 276156, 299169, 306840, 332410, 345195, 368208, 398892, 414234, 460260, 498615, 531856, 552312, 598338, 613680, 664820, 690390, 797784, 828468, 897507, 920520, 997230, 1035585, 1104624, 1196676, 1329640, 1380780, 1495845, 1595568, 1656936, 1795014, 1841040, 1994460, 2071170, 2393352, 2659280, 2692521, 2761560, 2991690, 3313872, 3590028, 3988920, 4142340, 4487535, 4786704, 5385042, 5523120, 5983380, 7180056, 7977840, 8284680, 8975070, 10770084, 11966760, 13462605, 14360112, 16569360, 17950140, 21540168, 23933520, 26925210, 35900280, 43080336, 53850420, 71800560, 107700840, 215401680]

約数ペア:

[(1, 215401680), (2, 107700840), (3, 71800560), (4, 53850420), (5, 43080336), (6, 35900280), (8, 26925210), (9, 23933520), (10, 21540168), (12, 17950140), (13, 16569360), (15, 14360112), (16, 13462605), (18, 11966760), (20, 10770084), (24, 8975070), (26, 8284680), (27, 7977840), (30, 7180056), (36, 5983380), (39, 5523120), (40, 5385042), (45, 4786704), (48, 4487535), (52, 4142340), (54, 3988920), (60, 3590028), (65, 3313872), (72, 2991690), (78, 2761560), (80, 2692521), (81, 2659280), (90, 2393352), (104, 2071170), (108, 1994460), (117, 1841040), (120, 1795014), (130, 1656936), (135, 1595568), (144, 1495845), (156, 1380780), (162, 1329640), (180, 1196676), (195, 1104624), (208, 1035585), (216, 997230), (234, 920520), (240, 897507), (260, 828468), (270, 797784), (312, 690390), (324, 664820), (351, 613680), (360, 598338), (390, 552312), (405, 531856), (432, 498615), (468, 460260), (520, 414234), (540, 398892), (585, 368208), (624, 345195), (648, 332410), (702, 306840), (720, 299169), (780, 276156), (810, 265928), (936, 230130), (1040, 207117), (1053, 204560), (1080, 199446), (1170, 184104), (1296, 166205), (1404, 153420), (1560, 138078), (1620, 132964), (1755, 122736), (1872, 115065), (2106, 102280), (2160, 99723), (2340, 92052), (2557, 84240), (2808, 76710), (3120, 69039), (3240, 66482), (3510, 61368), (4212, 51140), (4680, 46026), (5114, 42120), (5265, 40912), (5616, 38355), (6480, 33241), (7020, 30684), (7671, 28080), (8424, 25570), (9360, 23013), (10228, 21060), (10530, 20456), (12785, 16848), (14040, 15342)]