180908880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 597878400

約数和(自身を除く): 416969520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 97, 114, 120, 152, 190, 194, 228, 240, 285, 291, 304, 380, 388, 409, 456, 485, 570, 582, 760, 776, 818, 912, 970, 1140, 1164, 1227, 1455, 1520, 1552, 1636, 1843, 1940, 2045, 2280, 2328, 2454, 2910, 3272, 3686, 3880, 4090, 4560, 4656, 4908, 5529, 5820, 6135, 6544, 7372, 7760, 7771, 8180, 9215, 9816, 11058, 11640, 12270, 14744, 15542, 16360, 18430, 19632, 22116, 23280, 23313, 24540, 27645, 29488, 31084, 32720, 36860, 38855, 39673, 44232, 46626, 49080, 55290, 62168, 73720, 77710, 79346, 88464, 93252, 98160, 110580, 116565, 119019, 124336, 147440, 155420, 158692, 186504, 198365, 221160, 233130, 238038, 310840, 317384, 373008, 396730, 442320, 466260, 476076, 595095, 621680, 634768, 753787, 793460, 932520, 952152, 1190190, 1507574, 1586920, 1865040, 1904304, 2261361, 2380380, 3015148, 3173840, 3768935, 4522722, 4760760, 6030296, 7537870, 9045444, 9521520, 11306805, 12060592, 15075740, 18090888, 22613610, 30151480, 36181776, 45227220, 60302960, 90454440, 180908880]

約数ペア:

[(1, 180908880), (2, 90454440), (3, 60302960), (4, 45227220), (5, 36181776), (6, 30151480), (8, 22613610), (10, 18090888), (12, 15075740), (15, 12060592), (16, 11306805), (19, 9521520), (20, 9045444), (24, 7537870), (30, 6030296), (38, 4760760), (40, 4522722), (48, 3768935), (57, 3173840), (60, 3015148), (76, 2380380), (80, 2261361), (95, 1904304), (97, 1865040), (114, 1586920), (120, 1507574), (152, 1190190), (190, 952152), (194, 932520), (228, 793460), (240, 753787), (285, 634768), (291, 621680), (304, 595095), (380, 476076), (388, 466260), (409, 442320), (456, 396730), (485, 373008), (570, 317384), (582, 310840), (760, 238038), (776, 233130), (818, 221160), (912, 198365), (970, 186504), (1140, 158692), (1164, 155420), (1227, 147440), (1455, 124336), (1520, 119019), (1552, 116565), (1636, 110580), (1843, 98160), (1940, 93252), (2045, 88464), (2280, 79346), (2328, 77710), (2454, 73720), (2910, 62168), (3272, 55290), (3686, 49080), (3880, 46626), (4090, 44232), (4560, 39673), (4656, 38855), (4908, 36860), (5529, 32720), (5820, 31084), (6135, 29488), (6544, 27645), (7372, 24540), (7760, 23313), (7771, 23280), (8180, 22116), (9215, 19632), (9816, 18430), (11058, 16360), (11640, 15542), (12270, 14744)]