238045860

素因数分解:

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

素因数の和:4474

約数の個数: 144

約数和(自身を含む): 811609344

約数和(自身を除く): 573563484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4423, 4485, 5382, 5980, 8846, 8970, 10764, 13269, 13455, 17692, 17940, 22115, 26538, 26910, 39807, 44230, 53076, 53820, 57499, 66345, 79614, 88460, 101729, 114998, 132690, 159228, 172497, 199035, 203458, 229996, 265380, 287495, 305187, 344994, 398070, 406916, 508645, 517491, 574990, 610374, 689988, 796140, 862485, 915561, 1017290, 1034982, 1149980, 1220748, 1322477, 1525935, 1724970, 1831122, 2034580, 2069964, 2587455, 2644954, 3051870, 3449940, 3662244, 3967431, 4577805, 5174910, 5289908, 6103740, 6612385, 7934862, 9155610, 10349820, 11902293, 13224770, 15869724, 18311220, 19837155, 23804586, 26449540, 39674310, 47609172, 59511465, 79348620, 119022930, 238045860]

約数ペア:

[(1, 238045860), (2, 119022930), (3, 79348620), (4, 59511465), (5, 47609172), (6, 39674310), (9, 26449540), (10, 23804586), (12, 19837155), (13, 18311220), (15, 15869724), (18, 13224770), (20, 11902293), (23, 10349820), (26, 9155610), (30, 7934862), (36, 6612385), (39, 6103740), (45, 5289908), (46, 5174910), (52, 4577805), (60, 3967431), (65, 3662244), (69, 3449940), (78, 3051870), (90, 2644954), (92, 2587455), (115, 2069964), (117, 2034580), (130, 1831122), (138, 1724970), (156, 1525935), (180, 1322477), (195, 1220748), (207, 1149980), (230, 1034982), (234, 1017290), (260, 915561), (276, 862485), (299, 796140), (345, 689988), (390, 610374), (414, 574990), (460, 517491), (468, 508645), (585, 406916), (598, 398070), (690, 344994), (780, 305187), (828, 287495), (897, 265380), (1035, 229996), (1170, 203458), (1196, 199035), (1380, 172497), (1495, 159228), (1794, 132690), (2070, 114998), (2340, 101729), (2691, 88460), (2990, 79614), (3588, 66345), (4140, 57499), (4423, 53820), (4485, 53076), (5382, 44230), (5980, 39807), (8846, 26910), (8970, 26538), (10764, 22115), (13269, 17940), (13455, 17692)]