119386880

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4949

約数の個数: 72

約数和(自身を含む): 301081200

約数和(自身を除く): 181694320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 4909, 6080, 9818, 12160, 19636, 24320, 24545, 39272, 49090, 78544, 93271, 98180, 157088, 186542, 196360, 314176, 373084, 392720, 466355, 628352, 746168, 785440, 932710, 1256704, 1492336, 1570880, 1865420, 2984672, 3141760, 3730840, 5969344, 6283520, 7461680, 11938688, 14923360, 23877376, 29846720, 59693440, 119386880]

約数ペア:

[(1, 119386880), (2, 59693440), (4, 29846720), (5, 23877376), (8, 14923360), (10, 11938688), (16, 7461680), (19, 6283520), (20, 5969344), (32, 3730840), (38, 3141760), (40, 2984672), (64, 1865420), (76, 1570880), (80, 1492336), (95, 1256704), (128, 932710), (152, 785440), (160, 746168), (190, 628352), (256, 466355), (304, 392720), (320, 373084), (380, 314176), (608, 196360), (640, 186542), (760, 157088), (1216, 98180), (1280, 93271), (1520, 78544), (2432, 49090), (3040, 39272), (4864, 24545), (4909, 24320), (6080, 19636), (9818, 12160)]