138991500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 445981536

約数和(自身を除く): 306990036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 67, 75, 90, 100, 125, 134, 150, 180, 201, 225, 250, 268, 300, 335, 375, 402, 450, 461, 500, 603, 670, 750, 804, 900, 922, 1005, 1125, 1206, 1340, 1383, 1500, 1675, 1844, 2010, 2250, 2305, 2412, 2766, 3015, 3350, 4020, 4149, 4500, 4610, 5025, 5532, 6030, 6700, 6915, 8298, 8375, 9220, 10050, 11525, 12060, 13830, 15075, 16596, 16750, 20100, 20745, 23050, 25125, 27660, 30150, 30887, 33500, 34575, 41490, 46100, 50250, 57625, 60300, 61774, 69150, 75375, 82980, 92661, 100500, 103725, 115250, 123548, 138300, 150750, 154435, 172875, 185322, 207450, 230500, 277983, 301500, 308870, 345750, 370644, 414900, 463305, 518625, 555966, 617740, 691500, 772175, 926610, 1037250, 1111932, 1389915, 1544350, 1853220, 2074500, 2316525, 2779830, 3088700, 3860875, 4633050, 5559660, 6949575, 7721750, 9266100, 11582625, 13899150, 15443500, 23165250, 27798300, 34747875, 46330500, 69495750, 138991500]

約数ペア:

[(1, 138991500), (2, 69495750), (3, 46330500), (4, 34747875), (5, 27798300), (6, 23165250), (9, 15443500), (10, 13899150), (12, 11582625), (15, 9266100), (18, 7721750), (20, 6949575), (25, 5559660), (30, 4633050), (36, 3860875), (45, 3088700), (50, 2779830), (60, 2316525), (67, 2074500), (75, 1853220), (90, 1544350), (100, 1389915), (125, 1111932), (134, 1037250), (150, 926610), (180, 772175), (201, 691500), (225, 617740), (250, 555966), (268, 518625), (300, 463305), (335, 414900), (375, 370644), (402, 345750), (450, 308870), (461, 301500), (500, 277983), (603, 230500), (670, 207450), (750, 185322), (804, 172875), (900, 154435), (922, 150750), (1005, 138300), (1125, 123548), (1206, 115250), (1340, 103725), (1383, 100500), (1500, 92661), (1675, 82980), (1844, 75375), (2010, 69150), (2250, 61774), (2305, 60300), (2412, 57625), (2766, 50250), (3015, 46100), (3350, 41490), (4020, 34575), (4149, 33500), (4500, 30887), (4610, 30150), (5025, 27660), (5532, 25125), (6030, 23050), (6700, 20745), (6915, 20100), (8298, 16750), (8375, 16596), (9220, 15075), (10050, 13830), (11525, 12060)]