207443280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78577}}^1$

素因数の和:78604

約数の個数: 80

約数和(自身を含む): 701544384

約数和(自身を除く): 494101104

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, 528, 660, 880, 1320, 2640, 78577, 157154, 235731, 314308, 392885, 471462, 628616, 785770, 864347, 942924, 1178655, 1257232, 1571540, 1728694, 1885848, 2357310, 2593041, 3143080, 3457388, 3771696, 4321735, 4714620, 5186082, 6286160, 6914776, 8643470, 9429240, 10372164, 12965205, 13829552, 17286940, 18858480, 20744328, 25930410, 34573880, 41488656, 51860820, 69147760, 103721640, 207443280]

約数ペア:

[(1, 207443280), (2, 103721640), (3, 69147760), (4, 51860820), (5, 41488656), (6, 34573880), (8, 25930410), (10, 20744328), (11, 18858480), (12, 17286940), (15, 13829552), (16, 12965205), (20, 10372164), (22, 9429240), (24, 8643470), (30, 6914776), (33, 6286160), (40, 5186082), (44, 4714620), (48, 4321735), (55, 3771696), (60, 3457388), (66, 3143080), (80, 2593041), (88, 2357310), (110, 1885848), (120, 1728694), (132, 1571540), (165, 1257232), (176, 1178655), (220, 942924), (240, 864347), (264, 785770), (330, 628616), (440, 471462), (528, 392885), (660, 314308), (880, 235731), (1320, 157154), (2640, 78577)]