15675056240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:871

約数の個数: 160

約数和(自身を含む): 39108925440

約数和(自身を除く): 23433869200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 337, 355, 380, 431, 568, 674, 710, 760, 862, 1136, 1348, 1349, 1420, 1520, 1685, 1724, 2155, 2696, 2698, 2840, 3370, 3448, 4310, 5392, 5396, 5680, 6403, 6740, 6745, 6896, 8189, 8620, 10792, 12806, 13480, 13490, 16378, 17240, 21584, 23927, 25612, 26960, 26980, 30601, 32015, 32756, 34480, 40945, 47854, 51224, 53960, 61202, 64030, 65512, 81890, 95708, 102448, 107920, 119635, 122404, 128060, 131024, 145247, 153005, 163780, 191416, 239270, 244808, 256120, 290494, 306010, 327560, 382832, 454613, 478540, 489616, 512240, 580988, 581419, 612020, 655120, 726235, 909226, 957080, 1161976, 1162838, 1224040, 1452470, 1818452, 1914160, 2273065, 2323952, 2325676, 2448080, 2759693, 2904940, 2907095, 3636904, 4546130, 4651352, 5519386, 5809880, 5814190, 7273808, 9092260, 9302704, 10312537, 11038772, 11619760, 11628380, 13798465, 18184520, 20625074, 22077544, 23256760, 27596930, 36369040, 41250148, 44155088, 46513520, 51562685, 55193860, 82500296, 103125370, 110387720, 165000592, 195938203, 206250740, 220775440, 391876406, 412501480, 783752812, 825002960, 979691015, 1567505624, 1959382030, 3135011248, 3918764060, 7837528120, 15675056240]

約数ペア:

[(1, 15675056240), (2, 7837528120), (4, 3918764060), (5, 3135011248), (8, 1959382030), (10, 1567505624), (16, 979691015), (19, 825002960), (20, 783752812), (38, 412501480), (40, 391876406), (71, 220775440), (76, 206250740), (80, 195938203), (95, 165000592), (142, 110387720), (152, 103125370), (190, 82500296), (284, 55193860), (304, 51562685), (337, 46513520), (355, 44155088), (380, 41250148), (431, 36369040), (568, 27596930), (674, 23256760), (710, 22077544), (760, 20625074), (862, 18184520), (1136, 13798465), (1348, 11628380), (1349, 11619760), (1420, 11038772), (1520, 10312537), (1685, 9302704), (1724, 9092260), (2155, 7273808), (2696, 5814190), (2698, 5809880), (2840, 5519386), (3370, 4651352), (3448, 4546130), (4310, 3636904), (5392, 2907095), (5396, 2904940), (5680, 2759693), (6403, 2448080), (6740, 2325676), (6745, 2323952), (6896, 2273065), (8189, 1914160), (8620, 1818452), (10792, 1452470), (12806, 1224040), (13480, 1162838), (13490, 1161976), (16378, 957080), (17240, 909226), (21584, 726235), (23927, 655120), (25612, 612020), (26960, 581419), (26980, 580988), (30601, 512240), (32015, 489616), (32756, 478540), (34480, 454613), (40945, 382832), (47854, 327560), (51224, 306010), (53960, 290494), (61202, 256120), (64030, 244808), (65512, 239270), (81890, 191416), (95708, 163780), (102448, 153005), (107920, 145247), (119635, 131024), (122404, 128060)]