158697240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4473

約数の個数: 128

約数和(自身を含む): 535127040

約数和(自身を除く): 376429800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4423, 4485, 5980, 7176, 8846, 8970, 11960, 13269, 17692, 17940, 22115, 26538, 35384, 35880, 44230, 53076, 57499, 66345, 88460, 101729, 106152, 114998, 132690, 172497, 176920, 203458, 229996, 265380, 287495, 305187, 344994, 406916, 459992, 508645, 530760, 574990, 610374, 689988, 813832, 862485, 1017290, 1149980, 1220748, 1322477, 1379976, 1525935, 1724970, 2034580, 2299960, 2441496, 2644954, 3051870, 3449940, 3967431, 4069160, 5289908, 6103740, 6612385, 6899880, 7934862, 10579816, 12207480, 13224770, 15869724, 19837155, 26449540, 31739448, 39674310, 52899080, 79348620, 158697240]

約数ペア:

[(1, 158697240), (2, 79348620), (3, 52899080), (4, 39674310), (5, 31739448), (6, 26449540), (8, 19837155), (10, 15869724), (12, 13224770), (13, 12207480), (15, 10579816), (20, 7934862), (23, 6899880), (24, 6612385), (26, 6103740), (30, 5289908), (39, 4069160), (40, 3967431), (46, 3449940), (52, 3051870), (60, 2644954), (65, 2441496), (69, 2299960), (78, 2034580), (92, 1724970), (104, 1525935), (115, 1379976), (120, 1322477), (130, 1220748), (138, 1149980), (156, 1017290), (184, 862485), (195, 813832), (230, 689988), (260, 610374), (276, 574990), (299, 530760), (312, 508645), (345, 459992), (390, 406916), (460, 344994), (520, 305187), (552, 287495), (598, 265380), (690, 229996), (780, 203458), (897, 176920), (920, 172497), (1196, 132690), (1380, 114998), (1495, 106152), (1560, 101729), (1794, 88460), (2392, 66345), (2760, 57499), (2990, 53076), (3588, 44230), (4423, 35880), (4485, 35384), (5980, 26538), (7176, 22115), (8846, 17940), (8970, 17692), (11960, 13269)]