141641360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1621

約数の個数: 120

約数和(自身を含む): 399992256

約数和(自身を除く): 258350896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1571, 1610, 1840, 1960, 2254, 2576, 3142, 3220, 3920, 4508, 5635, 6284, 6440, 7855, 9016, 10997, 11270, 12568, 12880, 15710, 18032, 21994, 22540, 25136, 31420, 36133, 43988, 45080, 54985, 62840, 72266, 76979, 87976, 90160, 109970, 125680, 144532, 153958, 175952, 180665, 219940, 252931, 289064, 307916, 361330, 384895, 439880, 505862, 578128, 615832, 722660, 769790, 879760, 1011724, 1231664, 1264655, 1445320, 1539580, 1770517, 2023448, 2529310, 2890640, 3079160, 3541034, 4046896, 5058620, 6158320, 7082068, 8852585, 10117240, 14164136, 17705170, 20234480, 28328272, 35410340, 70820680, 141641360]

約数ペア:

[(1, 141641360), (2, 70820680), (4, 35410340), (5, 28328272), (7, 20234480), (8, 17705170), (10, 14164136), (14, 10117240), (16, 8852585), (20, 7082068), (23, 6158320), (28, 5058620), (35, 4046896), (40, 3541034), (46, 3079160), (49, 2890640), (56, 2529310), (70, 2023448), (80, 1770517), (92, 1539580), (98, 1445320), (112, 1264655), (115, 1231664), (140, 1011724), (161, 879760), (184, 769790), (196, 722660), (230, 615832), (245, 578128), (280, 505862), (322, 439880), (368, 384895), (392, 361330), (460, 307916), (490, 289064), (560, 252931), (644, 219940), (784, 180665), (805, 175952), (920, 153958), (980, 144532), (1127, 125680), (1288, 109970), (1571, 90160), (1610, 87976), (1840, 76979), (1960, 72266), (2254, 62840), (2576, 54985), (3142, 45080), (3220, 43988), (3920, 36133), (4508, 31420), (5635, 25136), (6284, 22540), (6440, 21994), (7855, 18032), (9016, 15710), (10997, 12880), (11270, 12568)]