13001709780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{5779}}^1$

素因数の和:6254

約数の個数: 144

約数和(自身を含む): 40900204800

約数和(自身を除く): 27898495020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 431, 435, 522, 580, 862, 870, 1044, 1293, 1305, 1724, 1740, 2155, 2586, 2610, 3879, 4310, 5172, 5220, 5779, 6465, 7758, 8620, 11558, 12499, 12930, 15516, 17337, 19395, 23116, 24998, 25860, 28895, 34674, 37497, 38790, 49996, 52011, 57790, 62495, 69348, 74994, 77580, 86685, 104022, 112491, 115580, 124990, 149988, 167591, 173370, 187485, 208044, 224982, 249980, 260055, 335182, 346740, 374970, 449964, 502773, 520110, 562455, 670364, 749940, 837955, 1005546, 1040220, 1124910, 1508319, 1675910, 2011092, 2249820, 2490749, 2513865, 3016638, 3351820, 4981498, 5027730, 6033276, 7472247, 7541595, 9962996, 10055460, 12453745, 14944494, 15083190, 22416741, 24907490, 29888988, 30166380, 37361235, 44833482, 49814980, 72231721, 74722470, 89666964, 112083705, 144463442, 149444940, 216695163, 224167410, 288926884, 361158605, 433390326, 448334820, 650085489, 722317210, 866780652, 1083475815, 1300170978, 1444634420, 2166951630, 2600341956, 3250427445, 4333903260, 6500854890, 13001709780]

約数ペア:

[(1, 13001709780), (2, 6500854890), (3, 4333903260), (4, 3250427445), (5, 2600341956), (6, 2166951630), (9, 1444634420), (10, 1300170978), (12, 1083475815), (15, 866780652), (18, 722317210), (20, 650085489), (29, 448334820), (30, 433390326), (36, 361158605), (45, 288926884), (58, 224167410), (60, 216695163), (87, 149444940), (90, 144463442), (116, 112083705), (145, 89666964), (174, 74722470), (180, 72231721), (261, 49814980), (290, 44833482), (348, 37361235), (431, 30166380), (435, 29888988), (522, 24907490), (580, 22416741), (862, 15083190), (870, 14944494), (1044, 12453745), (1293, 10055460), (1305, 9962996), (1724, 7541595), (1740, 7472247), (2155, 6033276), (2586, 5027730), (2610, 4981498), (3879, 3351820), (4310, 3016638), (5172, 2513865), (5220, 2490749), (5779, 2249820), (6465, 2011092), (7758, 1675910), (8620, 1508319), (11558, 1124910), (12499, 1040220), (12930, 1005546), (15516, 837955), (17337, 749940), (19395, 670364), (23116, 562455), (24998, 520110), (25860, 502773), (28895, 449964), (34674, 374970), (37497, 346740), (38790, 335182), (49996, 260055), (52011, 249980), (57790, 224982), (62495, 208044), (69348, 187485), (74994, 173370), (77580, 167591), (86685, 149988), (104022, 124990), (112491, 115580)]