409454190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17431}}^1$

素因数の和:17479

約数の個数: 80

約数和(自身を含む): 1139006880

約数和(自身を除く): 729552690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2349, 2610, 3915, 4698, 7830, 11745, 17431, 23490, 34862, 52293, 87155, 104586, 156879, 174310, 261465, 313758, 470637, 505499, 522930, 784395, 941274, 1010998, 1411911, 1516497, 1568790, 2353185, 2527495, 2823822, 3032994, 4549491, 4706370, 5054990, 7059555, 7582485, 9098982, 13648473, 14119110, 15164970, 22747455, 27296946, 40945419, 45494910, 68242365, 81890838, 136484730, 204727095, 409454190]

約数ペア:

[(1, 409454190), (2, 204727095), (3, 136484730), (5, 81890838), (6, 68242365), (9, 45494910), (10, 40945419), (15, 27296946), (18, 22747455), (27, 15164970), (29, 14119110), (30, 13648473), (45, 9098982), (54, 7582485), (58, 7059555), (81, 5054990), (87, 4706370), (90, 4549491), (135, 3032994), (145, 2823822), (162, 2527495), (174, 2353185), (261, 1568790), (270, 1516497), (290, 1411911), (405, 1010998), (435, 941274), (522, 784395), (783, 522930), (810, 505499), (870, 470637), (1305, 313758), (1566, 261465), (2349, 174310), (2610, 156879), (3915, 104586), (4698, 87155), (7830, 52293), (11745, 34862), (17431, 23490)]