203479290

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2154

約数の個数: 160

約数和(自身を含む): 662390784

約数和(自身を除く): 458911494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 405, 459, 510, 567, 595, 630, 714, 765, 810, 918, 945, 1071, 1134, 1190, 1377, 1530, 1785, 1890, 2111, 2142, 2295, 2754, 2835, 3213, 3570, 4222, 4590, 5355, 5670, 6333, 6426, 6885, 9639, 10555, 10710, 12666, 13770, 14777, 16065, 18999, 19278, 21110, 29554, 31665, 32130, 35887, 37998, 44331, 48195, 56997, 63330, 71774, 73885, 88662, 94995, 96390, 107661, 113994, 132993, 147770, 170991, 179435, 189990, 215322, 221655, 251209, 265986, 284985, 322983, 341982, 358870, 398979, 443310, 502418, 538305, 569970, 645966, 664965, 753627, 797958, 854955, 968949, 1076610, 1196937, 1256045, 1329930, 1507254, 1614915, 1709910, 1937898, 1994895, 2260881, 2393874, 2512090, 2906847, 3229830, 3768135, 3989790, 4521762, 4844745, 5813694, 5984685, 6782643, 7536270, 9689490, 11304405, 11969370, 13565286, 14534235, 20347929, 22608810, 29068470, 33913215, 40695858, 67826430, 101739645, 203479290]

約数ペア:

[(1, 203479290), (2, 101739645), (3, 67826430), (5, 40695858), (6, 33913215), (7, 29068470), (9, 22608810), (10, 20347929), (14, 14534235), (15, 13565286), (17, 11969370), (18, 11304405), (21, 9689490), (27, 7536270), (30, 6782643), (34, 5984685), (35, 5813694), (42, 4844745), (45, 4521762), (51, 3989790), (54, 3768135), (63, 3229830), (70, 2906847), (81, 2512090), (85, 2393874), (90, 2260881), (102, 1994895), (105, 1937898), (119, 1709910), (126, 1614915), (135, 1507254), (153, 1329930), (162, 1256045), (170, 1196937), (189, 1076610), (210, 968949), (238, 854955), (255, 797958), (270, 753627), (306, 664965), (315, 645966), (357, 569970), (378, 538305), (405, 502418), (459, 443310), (510, 398979), (567, 358870), (595, 341982), (630, 322983), (714, 284985), (765, 265986), (810, 251209), (918, 221655), (945, 215322), (1071, 189990), (1134, 179435), (1190, 170991), (1377, 147770), (1530, 132993), (1785, 113994), (1890, 107661), (2111, 96390), (2142, 94995), (2295, 88662), (2754, 73885), (2835, 71774), (3213, 63330), (3570, 56997), (4222, 48195), (4590, 44331), (5355, 37998), (5670, 35887), (6333, 32130), (6426, 31665), (6885, 29554), (9639, 21110), (10555, 19278), (10710, 18999), (12666, 16065), (13770, 14777)]