85303440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:737

約数の個数: 120

約数和(自身を含む): 288215928

約数和(自身を除く): 202912488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 461, 514, 720, 771, 922, 1028, 1285, 1383, 1542, 1844, 2056, 2305, 2313, 2570, 2766, 3084, 3688, 3855, 4112, 4149, 4610, 4626, 5140, 5532, 6168, 6915, 7376, 7710, 8298, 9220, 9252, 10280, 11064, 11565, 12336, 13830, 15420, 16596, 18440, 18504, 20560, 20745, 22128, 23130, 27660, 30840, 33192, 36880, 37008, 41490, 46260, 55320, 61680, 66384, 82980, 92520, 110640, 118477, 165960, 185040, 236954, 331920, 355431, 473908, 592385, 710862, 947816, 1066293, 1184770, 1421724, 1777155, 1895632, 2132586, 2369540, 2843448, 3554310, 4265172, 4739080, 5331465, 5686896, 7108620, 8530344, 9478160, 10662930, 14217240, 17060688, 21325860, 28434480, 42651720, 85303440]

約数ペア:

[(1, 85303440), (2, 42651720), (3, 28434480), (4, 21325860), (5, 17060688), (6, 14217240), (8, 10662930), (9, 9478160), (10, 8530344), (12, 7108620), (15, 5686896), (16, 5331465), (18, 4739080), (20, 4265172), (24, 3554310), (30, 2843448), (36, 2369540), (40, 2132586), (45, 1895632), (48, 1777155), (60, 1421724), (72, 1184770), (80, 1066293), (90, 947816), (120, 710862), (144, 592385), (180, 473908), (240, 355431), (257, 331920), (360, 236954), (461, 185040), (514, 165960), (720, 118477), (771, 110640), (922, 92520), (1028, 82980), (1285, 66384), (1383, 61680), (1542, 55320), (1844, 46260), (2056, 41490), (2305, 37008), (2313, 36880), (2570, 33192), (2766, 30840), (3084, 27660), (3688, 23130), (3855, 22128), (4112, 20745), (4149, 20560), (4610, 18504), (4626, 18440), (5140, 16596), (5532, 15420), (6168, 13830), (6915, 12336), (7376, 11565), (7710, 11064), (8298, 10280), (9220, 9252)]