172338840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1303

約数の個数: 160

約数和(自身を含む): 593200080

約数和(自身を除く): 420861240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1237, 1290, 1548, 1620, 1720, 1935, 2322, 2474, 2580, 3096, 3240, 3483, 3711, 3870, 4644, 4948, 5160, 5805, 6185, 6966, 7422, 7740, 9288, 9896, 11133, 11610, 12370, 13932, 14844, 15480, 17415, 18555, 22266, 23220, 24740, 27864, 29688, 33399, 34830, 37110, 44532, 46440, 49480, 53191, 55665, 66798, 69660, 74220, 89064, 100197, 106382, 111330, 133596, 139320, 148440, 159573, 166995, 200394, 212764, 222660, 265955, 267192, 319146, 333990, 400788, 425528, 445320, 478719, 500985, 531910, 638292, 667980, 797865, 801576, 957438, 1001970, 1063820, 1276584, 1335960, 1436157, 1595730, 1914876, 2003940, 2127640, 2393595, 2872314, 3191460, 3829752, 4007880, 4308471, 4787190, 5744628, 6382920, 7180785, 8616942, 9574380, 11489256, 14361570, 17233884, 19148760, 21542355, 28723140, 34467768, 43084710, 57446280, 86169420, 172338840]

約数ペア:

[(1, 172338840), (2, 86169420), (3, 57446280), (4, 43084710), (5, 34467768), (6, 28723140), (8, 21542355), (9, 19148760), (10, 17233884), (12, 14361570), (15, 11489256), (18, 9574380), (20, 8616942), (24, 7180785), (27, 6382920), (30, 5744628), (36, 4787190), (40, 4308471), (43, 4007880), (45, 3829752), (54, 3191460), (60, 2872314), (72, 2393595), (81, 2127640), (86, 2003940), (90, 1914876), (108, 1595730), (120, 1436157), (129, 1335960), (135, 1276584), (162, 1063820), (172, 1001970), (180, 957438), (215, 801576), (216, 797865), (258, 667980), (270, 638292), (324, 531910), (344, 500985), (360, 478719), (387, 445320), (405, 425528), (430, 400788), (516, 333990), (540, 319146), (645, 267192), (648, 265955), (774, 222660), (810, 212764), (860, 200394), (1032, 166995), (1080, 159573), (1161, 148440), (1237, 139320), (1290, 133596), (1548, 111330), (1620, 106382), (1720, 100197), (1935, 89064), (2322, 74220), (2474, 69660), (2580, 66798), (3096, 55665), (3240, 53191), (3483, 49480), (3711, 46440), (3870, 44532), (4644, 37110), (4948, 34830), (5160, 33399), (5805, 29688), (6185, 27864), (6966, 24740), (7422, 23220), (7740, 22266), (9288, 18555), (9896, 17415), (11133, 15480), (11610, 14844), (12370, 13932)]