20160455220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{4801}}^1$

素因数の和:5426

約数の個数: 144

約数和(自身を含む): 62768094480

約数和(自身を除く): 42607639260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 569, 615, 738, 820, 1138, 1230, 1476, 1707, 1845, 2276, 2460, 2845, 3414, 3690, 4801, 5121, 5690, 6828, 7380, 8535, 9602, 10242, 11380, 14403, 17070, 19204, 20484, 23329, 24005, 25605, 28806, 34140, 43209, 46658, 48010, 51210, 57612, 69987, 72015, 86418, 93316, 96020, 102420, 116645, 139974, 144030, 172836, 196841, 209961, 216045, 233290, 279948, 288060, 349935, 393682, 419922, 432090, 466580, 590523, 699870, 787364, 839844, 864180, 984205, 1049805, 1181046, 1399740, 1771569, 1968410, 2099610, 2362092, 2731769, 2952615, 3543138, 3936820, 4199220, 5463538, 5905230, 7086276, 8195307, 8857845, 10927076, 11810460, 13658845, 16390614, 17715690, 24585921, 27317690, 32781228, 35431380, 40976535, 49171842, 54635380, 81953070, 98343684, 112002529, 122929605, 163906140, 224005058, 245859210, 336007587, 448010116, 491718420, 560012645, 672015174, 1008022761, 1120025290, 1344030348, 1680037935, 2016045522, 2240050580, 3360075870, 4032091044, 5040113805, 6720151740, 10080227610, 20160455220]

約数ペア:

[(1, 20160455220), (2, 10080227610), (3, 6720151740), (4, 5040113805), (5, 4032091044), (6, 3360075870), (9, 2240050580), (10, 2016045522), (12, 1680037935), (15, 1344030348), (18, 1120025290), (20, 1008022761), (30, 672015174), (36, 560012645), (41, 491718420), (45, 448010116), (60, 336007587), (82, 245859210), (90, 224005058), (123, 163906140), (164, 122929605), (180, 112002529), (205, 98343684), (246, 81953070), (369, 54635380), (410, 49171842), (492, 40976535), (569, 35431380), (615, 32781228), (738, 27317690), (820, 24585921), (1138, 17715690), (1230, 16390614), (1476, 13658845), (1707, 11810460), (1845, 10927076), (2276, 8857845), (2460, 8195307), (2845, 7086276), (3414, 5905230), (3690, 5463538), (4801, 4199220), (5121, 3936820), (5690, 3543138), (6828, 2952615), (7380, 2731769), (8535, 2362092), (9602, 2099610), (10242, 1968410), (11380, 1771569), (14403, 1399740), (17070, 1181046), (19204, 1049805), (20484, 984205), (23329, 864180), (24005, 839844), (25605, 787364), (28806, 699870), (34140, 590523), (43209, 466580), (46658, 432090), (48010, 419922), (51210, 393682), (57612, 349935), (69987, 288060), (72015, 279948), (86418, 233290), (93316, 216045), (96020, 209961), (102420, 196841), (116645, 172836), (139974, 144030)]