439823970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8360

約数の個数: 96

約数和(自身を含む): 1242708480

約数和(自身を除く): 802884510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 5301, 5890, 8297, 8835, 10602, 16594, 17670, 24891, 26505, 41485, 49782, 53010, 74673, 82970, 124455, 149346, 157643, 248910, 257207, 315286, 373365, 472929, 514414, 746730, 771621, 788215, 945858, 1286035, 1418787, 1543242, 1576430, 2314863, 2364645, 2572070, 2837574, 3858105, 4629726, 4729290, 4886933, 7093935, 7716210, 9773866, 11574315, 14187870, 14660799, 23148630, 24434665, 29321598, 43982397, 48869330, 73303995, 87964794, 146607990, 219911985, 439823970]

約数ペア:

[(1, 439823970), (2, 219911985), (3, 146607990), (5, 87964794), (6, 73303995), (9, 48869330), (10, 43982397), (15, 29321598), (18, 24434665), (19, 23148630), (30, 14660799), (31, 14187870), (38, 11574315), (45, 9773866), (57, 7716210), (62, 7093935), (90, 4886933), (93, 4729290), (95, 4629726), (114, 3858105), (155, 2837574), (171, 2572070), (186, 2364645), (190, 2314863), (279, 1576430), (285, 1543242), (310, 1418787), (342, 1286035), (465, 945858), (558, 788215), (570, 771621), (589, 746730), (855, 514414), (930, 472929), (1178, 373365), (1395, 315286), (1710, 257207), (1767, 248910), (2790, 157643), (2945, 149346), (3534, 124455), (5301, 82970), (5890, 74673), (8297, 53010), (8835, 49782), (10602, 41485), (16594, 26505), (17670, 24891)]