1330582660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{599}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 3193344000

約数和(自身を除く): 1862761340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 439, 460, 506, 599, 878, 1012, 1198, 1265, 1756, 2195, 2396, 2530, 2995, 4390, 4829, 5060, 5990, 6589, 8780, 9658, 10097, 11980, 13178, 13777, 19316, 20194, 24145, 26356, 27554, 32945, 40388, 48290, 50485, 55108, 65890, 68885, 96580, 100970, 111067, 131780, 137770, 151547, 201940, 222134, 262961, 275540, 303094, 444268, 525922, 555335, 606188, 757735, 1051844, 1110670, 1314805, 1515470, 2221340, 2629610, 2892571, 3030940, 5259220, 5785142, 6048103, 11570284, 12096206, 14462855, 24192412, 28925710, 30240515, 57851420, 60481030, 66529133, 120962060, 133058266, 266116532, 332645665, 665291330, 1330582660]

約数ペア:

[(1, 1330582660), (2, 665291330), (4, 332645665), (5, 266116532), (10, 133058266), (11, 120962060), (20, 66529133), (22, 60481030), (23, 57851420), (44, 30240515), (46, 28925710), (55, 24192412), (92, 14462855), (110, 12096206), (115, 11570284), (220, 6048103), (230, 5785142), (253, 5259220), (439, 3030940), (460, 2892571), (506, 2629610), (599, 2221340), (878, 1515470), (1012, 1314805), (1198, 1110670), (1265, 1051844), (1756, 757735), (2195, 606188), (2396, 555335), (2530, 525922), (2995, 444268), (4390, 303094), (4829, 275540), (5060, 262961), (5990, 222134), (6589, 201940), (8780, 151547), (9658, 137770), (10097, 131780), (11980, 111067), (13178, 100970), (13777, 96580), (19316, 68885), (20194, 65890), (24145, 55108), (26356, 50485), (27554, 48290), (32945, 40388)]