201610620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1401

約数の個数: 120

約数和(自身を含む): 639478224

約数和(自身を除く): 437867604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 810, 873, 970, 1164, 1283, 1455, 1620, 1746, 1940, 2566, 2619, 2910, 3492, 3849, 4365, 5132, 5238, 5820, 6415, 7698, 7857, 8730, 10476, 11547, 12830, 13095, 15396, 15714, 17460, 19245, 23094, 25660, 26190, 31428, 34641, 38490, 39285, 46188, 52380, 57735, 69282, 76980, 78570, 103923, 115470, 124451, 138564, 157140, 173205, 207846, 230940, 248902, 346410, 373353, 415692, 497804, 519615, 622255, 692820, 746706, 1039230, 1120059, 1244510, 1493412, 1866765, 2078460, 2240118, 2489020, 3360177, 3733530, 4480236, 5600295, 6720354, 7467060, 10080531, 11200590, 13440708, 16800885, 20161062, 22401180, 33601770, 40322124, 50402655, 67203540, 100805310, 201610620]

約数ペア:

[(1, 201610620), (2, 100805310), (3, 67203540), (4, 50402655), (5, 40322124), (6, 33601770), (9, 22401180), (10, 20161062), (12, 16800885), (15, 13440708), (18, 11200590), (20, 10080531), (27, 7467060), (30, 6720354), (36, 5600295), (45, 4480236), (54, 3733530), (60, 3360177), (81, 2489020), (90, 2240118), (97, 2078460), (108, 1866765), (135, 1493412), (162, 1244510), (180, 1120059), (194, 1039230), (270, 746706), (291, 692820), (324, 622255), (388, 519615), (405, 497804), (485, 415692), (540, 373353), (582, 346410), (810, 248902), (873, 230940), (970, 207846), (1164, 173205), (1283, 157140), (1455, 138564), (1620, 124451), (1746, 115470), (1940, 103923), (2566, 78570), (2619, 76980), (2910, 69282), (3492, 57735), (3849, 52380), (4365, 46188), (5132, 39285), (5238, 38490), (5820, 34641), (6415, 31428), (7698, 26190), (7857, 25660), (8730, 23094), (10476, 19245), (11547, 17460), (12830, 15714), (13095, 15396)]