515059740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2268

約数の個数: 144

約数和(自身を含む): 1699658688

約数和(自身を除く): 1184598948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 780, 927, 1030, 1170, 1236, 1339, 1545, 1854, 2060, 2137, 2340, 2678, 3090, 3708, 4017, 4274, 4635, 5356, 6180, 6411, 6695, 8034, 8548, 9270, 10685, 12051, 12822, 13390, 16068, 18540, 19233, 20085, 21370, 24102, 25644, 26780, 27781, 32055, 38466, 40170, 42740, 48204, 55562, 60255, 64110, 76932, 80340, 83343, 96165, 111124, 120510, 128220, 138905, 166686, 192330, 220111, 241020, 250029, 277810, 333372, 384660, 416715, 440222, 500058, 555620, 660333, 833430, 880444, 1000116, 1100555, 1250145, 1320666, 1666860, 1980999, 2201110, 2500290, 2641332, 2861443, 3301665, 3961998, 4402220, 5000580, 5722886, 6603330, 7923996, 8584329, 9904995, 11445772, 13206660, 14307215, 17168658, 19809990, 25752987, 28614430, 34337316, 39619980, 42921645, 51505974, 57228860, 85843290, 103011948, 128764935, 171686580, 257529870, 515059740]

約数ペア:

[(1, 515059740), (2, 257529870), (3, 171686580), (4, 128764935), (5, 103011948), (6, 85843290), (9, 57228860), (10, 51505974), (12, 42921645), (13, 39619980), (15, 34337316), (18, 28614430), (20, 25752987), (26, 19809990), (30, 17168658), (36, 14307215), (39, 13206660), (45, 11445772), (52, 9904995), (60, 8584329), (65, 7923996), (78, 6603330), (90, 5722886), (103, 5000580), (117, 4402220), (130, 3961998), (156, 3301665), (180, 2861443), (195, 2641332), (206, 2500290), (234, 2201110), (260, 1980999), (309, 1666860), (390, 1320666), (412, 1250145), (468, 1100555), (515, 1000116), (585, 880444), (618, 833430), (780, 660333), (927, 555620), (1030, 500058), (1170, 440222), (1236, 416715), (1339, 384660), (1545, 333372), (1854, 277810), (2060, 250029), (2137, 241020), (2340, 220111), (2678, 192330), (3090, 166686), (3708, 138905), (4017, 128220), (4274, 120510), (4635, 111124), (5356, 96165), (6180, 83343), (6411, 80340), (6695, 76932), (8034, 64110), (8548, 60255), (9270, 55562), (10685, 48204), (12051, 42740), (12822, 40170), (13390, 38466), (16068, 32055), (18540, 27781), (19233, 26780), (20085, 25644), (21370, 24102)]