142227720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{857}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 463783320

約数和(自身を除く): 321555600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 461, 857, 922, 1383, 1714, 1844, 2305, 2571, 2766, 3428, 3688, 4149, 4285, 4610, 5142, 5532, 6856, 6915, 7713, 8298, 8570, 9220, 10284, 11064, 12855, 13830, 15426, 16596, 17140, 18440, 20568, 20745, 25710, 27660, 30852, 33192, 34280, 38565, 41490, 51420, 55320, 61704, 77130, 82980, 102840, 154260, 165960, 308520, 395077, 790154, 1185231, 1580308, 1975385, 2370462, 3160616, 3555693, 3950770, 4740924, 5926155, 7111386, 7901540, 9481848, 11852310, 14222772, 15803080, 17778465, 23704620, 28445544, 35556930, 47409240, 71113860, 142227720]

約数ペア:

[(1, 142227720), (2, 71113860), (3, 47409240), (4, 35556930), (5, 28445544), (6, 23704620), (8, 17778465), (9, 15803080), (10, 14222772), (12, 11852310), (15, 9481848), (18, 7901540), (20, 7111386), (24, 5926155), (30, 4740924), (36, 3950770), (40, 3555693), (45, 3160616), (60, 2370462), (72, 1975385), (90, 1580308), (120, 1185231), (180, 790154), (360, 395077), (461, 308520), (857, 165960), (922, 154260), (1383, 102840), (1714, 82980), (1844, 77130), (2305, 61704), (2571, 55320), (2766, 51420), (3428, 41490), (3688, 38565), (4149, 34280), (4285, 33192), (4610, 30852), (5142, 27660), (5532, 25710), (6856, 20745), (6915, 20568), (7713, 18440), (8298, 17140), (8570, 16596), (9220, 15426), (10284, 13830), (11064, 12855)]