194660960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 521295264

約数和(自身を除く): 326634304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 169, 184, 208, 230, 260, 299, 313, 338, 368, 416, 460, 520, 598, 626, 676, 736, 845, 920, 1040, 1196, 1252, 1352, 1495, 1565, 1690, 1840, 2080, 2392, 2504, 2704, 2990, 3130, 3380, 3680, 3887, 4069, 4784, 5008, 5408, 5980, 6260, 6760, 7199, 7774, 8138, 9568, 10016, 11960, 12520, 13520, 14398, 15548, 16276, 19435, 20345, 23920, 25040, 27040, 28796, 31096, 32552, 35995, 38870, 40690, 47840, 50080, 52897, 57592, 62192, 65104, 71990, 77740, 81380, 93587, 105794, 115184, 124384, 130208, 143980, 155480, 162760, 187174, 211588, 230368, 264485, 287960, 310960, 325520, 374348, 423176, 467935, 528970, 575920, 621920, 651040, 748696, 846352, 935870, 1057940, 1151840, 1216631, 1497392, 1692704, 1871740, 2115880, 2433262, 2994784, 3743480, 4231760, 4866524, 6083155, 7486960, 8463520, 9733048, 12166310, 14973920, 19466096, 24332620, 38932192, 48665240, 97330480, 194660960]

約数ペア:

[(1, 194660960), (2, 97330480), (4, 48665240), (5, 38932192), (8, 24332620), (10, 19466096), (13, 14973920), (16, 12166310), (20, 9733048), (23, 8463520), (26, 7486960), (32, 6083155), (40, 4866524), (46, 4231760), (52, 3743480), (65, 2994784), (80, 2433262), (92, 2115880), (104, 1871740), (115, 1692704), (130, 1497392), (160, 1216631), (169, 1151840), (184, 1057940), (208, 935870), (230, 846352), (260, 748696), (299, 651040), (313, 621920), (338, 575920), (368, 528970), (416, 467935), (460, 423176), (520, 374348), (598, 325520), (626, 310960), (676, 287960), (736, 264485), (845, 230368), (920, 211588), (1040, 187174), (1196, 162760), (1252, 155480), (1352, 143980), (1495, 130208), (1565, 124384), (1690, 115184), (1840, 105794), (2080, 93587), (2392, 81380), (2504, 77740), (2704, 71990), (2990, 65104), (3130, 62192), (3380, 57592), (3680, 52897), (3887, 50080), (4069, 47840), (4784, 40690), (5008, 38870), (5408, 35995), (5980, 32552), (6260, 31096), (6760, 28796), (7199, 27040), (7774, 25040), (8138, 23920), (9568, 20345), (10016, 19435), (11960, 16276), (12520, 15548), (13520, 14398)]