130508560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 180

約数和(自身を含む): 384152868

約数和(自身を除く): 253644308

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 169, 182, 196, 197, 208, 245, 260, 280, 338, 364, 392, 394, 455, 490, 520, 560, 637, 676, 728, 784, 788, 845, 910, 980, 985, 1040, 1183, 1274, 1352, 1379, 1456, 1576, 1690, 1820, 1960, 1970, 2366, 2548, 2561, 2704, 2758, 3152, 3185, 3380, 3640, 3920, 3940, 4732, 5096, 5122, 5516, 5915, 6370, 6760, 6895, 7280, 7880, 8281, 9464, 9653, 10192, 10244, 11032, 11830, 12740, 12805, 13520, 13790, 15760, 16562, 17927, 18928, 19306, 20488, 22064, 23660, 25480, 25610, 27580, 33124, 33293, 35854, 38612, 40976, 41405, 47320, 48265, 50960, 51220, 55160, 66248, 66586, 71708, 77224, 82810, 89635, 94640, 96530, 102440, 110320, 125489, 132496, 133172, 143416, 154448, 165620, 166465, 179270, 193060, 204880, 233051, 250978, 266344, 286832, 331240, 332930, 358540, 386120, 466102, 501956, 532688, 627445, 662480, 665860, 717080, 772240, 932204, 1003912, 1165255, 1254890, 1331720, 1434160, 1631357, 1864408, 2007824, 2330510, 2509780, 2663440, 3262714, 3728816, 4661020, 5019560, 6525428, 8156785, 9322040, 10039120, 13050856, 16313570, 18644080, 26101712, 32627140, 65254280, 130508560]

約数ペア:

[(1, 130508560), (2, 65254280), (4, 32627140), (5, 26101712), (7, 18644080), (8, 16313570), (10, 13050856), (13, 10039120), (14, 9322040), (16, 8156785), (20, 6525428), (26, 5019560), (28, 4661020), (35, 3728816), (40, 3262714), (49, 2663440), (52, 2509780), (56, 2330510), (65, 2007824), (70, 1864408), (80, 1631357), (91, 1434160), (98, 1331720), (104, 1254890), (112, 1165255), (130, 1003912), (140, 932204), (169, 772240), (182, 717080), (196, 665860), (197, 662480), (208, 627445), (245, 532688), (260, 501956), (280, 466102), (338, 386120), (364, 358540), (392, 332930), (394, 331240), (455, 286832), (490, 266344), (520, 250978), (560, 233051), (637, 204880), (676, 193060), (728, 179270), (784, 166465), (788, 165620), (845, 154448), (910, 143416), (980, 133172), (985, 132496), (1040, 125489), (1183, 110320), (1274, 102440), (1352, 96530), (1379, 94640), (1456, 89635), (1576, 82810), (1690, 77224), (1820, 71708), (1960, 66586), (1970, 66248), (2366, 55160), (2548, 51220), (2561, 50960), (2704, 48265), (2758, 47320), (3152, 41405), (3185, 40976), (3380, 38612), (3640, 35854), (3920, 33293), (3940, 33124), (4732, 27580), (5096, 25610), (5122, 25480), (5516, 23660), (5915, 22064), (6370, 20488), (6760, 19306), (6895, 18928), (7280, 17927), (7880, 16562), (8281, 15760), (9464, 13790), (9653, 13520), (10192, 12805), (10244, 12740), (11032, 11830)]