734123280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 2492126208

約数和(自身を除く): 1758002928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 487, 528, 571, 660, 880, 974, 1142, 1320, 1461, 1713, 1948, 2284, 2435, 2640, 2855, 2922, 3426, 3896, 4568, 4870, 5357, 5710, 5844, 6281, 6852, 7305, 7792, 8565, 9136, 9740, 10714, 11420, 11688, 12562, 13704, 14610, 16071, 17130, 18843, 19480, 21428, 22840, 23376, 25124, 26785, 27408, 29220, 31405, 32142, 34260, 37686, 38960, 42856, 45680, 50248, 53570, 58440, 62810, 64284, 68520, 75372, 80355, 85712, 94215, 100496, 107140, 116880, 125620, 128568, 137040, 150744, 160710, 188430, 214280, 251240, 257136, 278077, 301488, 321420, 376860, 428560, 502480, 556154, 642840, 753720, 834231, 1112308, 1285680, 1390385, 1507440, 1668462, 2224616, 2780770, 3058847, 3336924, 4171155, 4449232, 5561540, 6117694, 6673848, 8342310, 9176541, 11123080, 12235388, 13347696, 15294235, 16684620, 18353082, 22246160, 24470776, 30588470, 33369240, 36706164, 45882705, 48941552, 61176940, 66738480, 73412328, 91765410, 122353880, 146824656, 183530820, 244707760, 367061640, 734123280]

約数ペア:

[(1, 734123280), (2, 367061640), (3, 244707760), (4, 183530820), (5, 146824656), (6, 122353880), (8, 91765410), (10, 73412328), (11, 66738480), (12, 61176940), (15, 48941552), (16, 45882705), (20, 36706164), (22, 33369240), (24, 30588470), (30, 24470776), (33, 22246160), (40, 18353082), (44, 16684620), (48, 15294235), (55, 13347696), (60, 12235388), (66, 11123080), (80, 9176541), (88, 8342310), (110, 6673848), (120, 6117694), (132, 5561540), (165, 4449232), (176, 4171155), (220, 3336924), (240, 3058847), (264, 2780770), (330, 2224616), (440, 1668462), (487, 1507440), (528, 1390385), (571, 1285680), (660, 1112308), (880, 834231), (974, 753720), (1142, 642840), (1320, 556154), (1461, 502480), (1713, 428560), (1948, 376860), (2284, 321420), (2435, 301488), (2640, 278077), (2855, 257136), (2922, 251240), (3426, 214280), (3896, 188430), (4568, 160710), (4870, 150744), (5357, 137040), (5710, 128568), (5844, 125620), (6281, 116880), (6852, 107140), (7305, 100496), (7792, 94215), (8565, 85712), (9136, 80355), (9740, 75372), (10714, 68520), (11420, 64284), (11688, 62810), (12562, 58440), (13704, 53570), (14610, 50248), (16071, 45680), (17130, 42856), (18843, 38960), (19480, 37686), (21428, 34260), (22840, 32142), (23376, 31405), (25124, 29220), (26785, 27408)]