135416320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 120

約数和(自身を含む): 352701756

約数和(自身を除く): 217285436

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 313, 320, 338, 416, 512, 520, 626, 640, 676, 832, 845, 1040, 1252, 1280, 1352, 1565, 1664, 1690, 2080, 2504, 2560, 2704, 3130, 3328, 3380, 4069, 4160, 5008, 5408, 6260, 6656, 6760, 8138, 8320, 10016, 10816, 12520, 13520, 16276, 16640, 20032, 20345, 21632, 25040, 27040, 32552, 33280, 40064, 40690, 43264, 50080, 52897, 54080, 65104, 80128, 81380, 86528, 100160, 105794, 108160, 130208, 160256, 162760, 200320, 211588, 216320, 260416, 264485, 325520, 400640, 423176, 432640, 520832, 528970, 651040, 801280, 846352, 1041664, 1057940, 1302080, 1692704, 2083328, 2115880, 2604160, 3385408, 4231760, 5208320, 6770816, 8463520, 10416640, 13541632, 16927040, 27083264, 33854080, 67708160, 135416320]

約数ペア:

[(1, 135416320), (2, 67708160), (4, 33854080), (5, 27083264), (8, 16927040), (10, 13541632), (13, 10416640), (16, 8463520), (20, 6770816), (26, 5208320), (32, 4231760), (40, 3385408), (52, 2604160), (64, 2115880), (65, 2083328), (80, 1692704), (104, 1302080), (128, 1057940), (130, 1041664), (160, 846352), (169, 801280), (208, 651040), (256, 528970), (260, 520832), (313, 432640), (320, 423176), (338, 400640), (416, 325520), (512, 264485), (520, 260416), (626, 216320), (640, 211588), (676, 200320), (832, 162760), (845, 160256), (1040, 130208), (1252, 108160), (1280, 105794), (1352, 100160), (1565, 86528), (1664, 81380), (1690, 80128), (2080, 65104), (2504, 54080), (2560, 52897), (2704, 50080), (3130, 43264), (3328, 40690), (3380, 40064), (4069, 33280), (4160, 32552), (5008, 27040), (5408, 25040), (6260, 21632), (6656, 20345), (6760, 20032), (8138, 16640), (8320, 16276), (10016, 13520), (10816, 12520)]