139460940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2829

約数の個数: 120

約数和(自身を含む): 451769472

約数和(自身を除く): 312308532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2777, 2790, 3348, 4185, 5022, 5554, 5580, 8331, 8370, 10044, 11108, 12555, 13885, 16662, 16740, 24993, 25110, 27770, 33324, 41655, 49986, 50220, 55540, 74979, 83310, 86087, 99972, 124965, 149958, 166620, 172174, 224937, 249930, 258261, 299916, 344348, 374895, 430435, 449874, 499860, 516522, 749790, 774783, 860870, 899748, 1033044, 1124685, 1291305, 1499580, 1549566, 1721740, 2249370, 2324349, 2582610, 3099132, 3873915, 4498740, 4648698, 5165220, 6973047, 7747830, 9297396, 11621745, 13946094, 15495660, 23243490, 27892188, 34865235, 46486980, 69730470, 139460940]

約数ペア:

[(1, 139460940), (2, 69730470), (3, 46486980), (4, 34865235), (5, 27892188), (6, 23243490), (9, 15495660), (10, 13946094), (12, 11621745), (15, 9297396), (18, 7747830), (20, 6973047), (27, 5165220), (30, 4648698), (31, 4498740), (36, 3873915), (45, 3099132), (54, 2582610), (60, 2324349), (62, 2249370), (81, 1721740), (90, 1549566), (93, 1499580), (108, 1291305), (124, 1124685), (135, 1033044), (155, 899748), (162, 860870), (180, 774783), (186, 749790), (270, 516522), (279, 499860), (310, 449874), (324, 430435), (372, 374895), (405, 344348), (465, 299916), (540, 258261), (558, 249930), (620, 224937), (810, 172174), (837, 166620), (930, 149958), (1116, 124965), (1395, 99972), (1620, 86087), (1674, 83310), (1860, 74979), (2511, 55540), (2777, 50220), (2790, 49986), (3348, 41655), (4185, 33324), (5022, 27770), (5554, 25110), (5580, 24993), (8331, 16740), (8370, 16662), (10044, 13885), (11108, 12555)]