520013520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6173}}^1$

素因数の和:6211

約数の個数: 200

約数和(自身を含む): 1945328616

約数和(自身を除く): 1425315096

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, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6173, 6480, 7020, 8424, 9360, 10530, 12346, 14040, 16848, 18519, 21060, 24692, 28080, 30865, 37038, 42120, 49384, 55557, 61730, 74076, 80249, 84240, 92595, 98768, 111114, 123460, 148152, 160498, 166671, 185190, 222228, 240747, 246920, 277785, 296304, 320996, 333342, 370380, 401245, 444456, 481494, 493840, 500013, 555570, 641992, 666684, 722241, 740760, 802490, 833355, 888912, 962988, 1000026, 1111140, 1203735, 1283984, 1333368, 1444482, 1481520, 1604980, 1666710, 1925976, 2000052, 2166723, 2222280, 2407470, 2500065, 2666736, 2888964, 3209960, 3333420, 3611205, 3851952, 4000104, 4333446, 4444560, 4814940, 5000130, 5777928, 6419920, 6500169, 6666840, 7222410, 8000208, 8666892, 9629880, 10000260, 10833615, 11555856, 13000338, 13333680, 14444820, 17333784, 19259760, 20000520, 21667230, 26000676, 28889640, 32500845, 34667568, 40001040, 43334460, 52001352, 57779280, 65001690, 86668920, 104002704, 130003380, 173337840, 260006760, 520013520]

約数ペア:

[(1, 520013520), (2, 260006760), (3, 173337840), (4, 130003380), (5, 104002704), (6, 86668920), (8, 65001690), (9, 57779280), (10, 52001352), (12, 43334460), (13, 40001040), (15, 34667568), (16, 32500845), (18, 28889640), (20, 26000676), (24, 21667230), (26, 20000520), (27, 19259760), (30, 17333784), (36, 14444820), (39, 13333680), (40, 13000338), (45, 11555856), (48, 10833615), (52, 10000260), (54, 9629880), (60, 8666892), (65, 8000208), (72, 7222410), (78, 6666840), (80, 6500169), (81, 6419920), (90, 5777928), (104, 5000130), (108, 4814940), (117, 4444560), (120, 4333446), (130, 4000104), (135, 3851952), (144, 3611205), (156, 3333420), (162, 3209960), (180, 2888964), (195, 2666736), (208, 2500065), (216, 2407470), (234, 2222280), (240, 2166723), (260, 2000052), (270, 1925976), (312, 1666710), (324, 1604980), (351, 1481520), (360, 1444482), (390, 1333368), (405, 1283984), (432, 1203735), (468, 1111140), (520, 1000026), (540, 962988), (585, 888912), (624, 833355), (648, 802490), (702, 740760), (720, 722241), (780, 666684), (810, 641992), (936, 555570), (1040, 500013), (1053, 493840), (1080, 481494), (1170, 444456), (1296, 401245), (1404, 370380), (1560, 333342), (1620, 320996), (1755, 296304), (1872, 277785), (2106, 246920), (2160, 240747), (2340, 222228), (2808, 185190), (3120, 166671), (3240, 160498), (3510, 148152), (4212, 123460), (4680, 111114), (5265, 98768), (5616, 92595), (6173, 84240), (6480, 80249), (7020, 74076), (8424, 61730), (9360, 55557), (10530, 49384), (12346, 42120), (14040, 37038), (16848, 30865), (18519, 28080), (21060, 24692)]