172421760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12829}}^1$

素因数の和:12858

約数の個数: 128

約数和(自身を含む): 628156800

約数和(自身を除く): 455735040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12829, 13440, 25658, 38487, 51316, 64145, 76974, 89803, 102632, 128290, 153948, 179606, 192435, 205264, 256580, 269409, 307896, 359212, 384870, 410528, 449015, 513160, 538818, 615792, 718424, 769740, 821056, 898030, 1026320, 1077636, 1231584, 1347045, 1436848, 1539480, 1642112, 1796060, 2052640, 2155272, 2463168, 2694090, 2873696, 3078960, 3592120, 4105280, 4310544, 4926336, 5388180, 5747392, 6157920, 7184240, 8210560, 8621088, 10776360, 11494784, 12315840, 14368480, 17242176, 21552720, 24631680, 28736960, 34484352, 43105440, 57473920, 86210880, 172421760]

約数ペア:

[(1, 172421760), (2, 86210880), (3, 57473920), (4, 43105440), (5, 34484352), (6, 28736960), (7, 24631680), (8, 21552720), (10, 17242176), (12, 14368480), (14, 12315840), (15, 11494784), (16, 10776360), (20, 8621088), (21, 8210560), (24, 7184240), (28, 6157920), (30, 5747392), (32, 5388180), (35, 4926336), (40, 4310544), (42, 4105280), (48, 3592120), (56, 3078960), (60, 2873696), (64, 2694090), (70, 2463168), (80, 2155272), (84, 2052640), (96, 1796060), (105, 1642112), (112, 1539480), (120, 1436848), (128, 1347045), (140, 1231584), (160, 1077636), (168, 1026320), (192, 898030), (210, 821056), (224, 769740), (240, 718424), (280, 615792), (320, 538818), (336, 513160), (384, 449015), (420, 410528), (448, 384870), (480, 359212), (560, 307896), (640, 269409), (672, 256580), (840, 205264), (896, 192435), (960, 179606), (1120, 153948), (1344, 128290), (1680, 102632), (1920, 89803), (2240, 76974), (2688, 64145), (3360, 51316), (4480, 38487), (6720, 25658), (12829, 13440)]