80135880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5519}}^1$

素因数の和:5555

約数の個数: 96

約数和(自身を含む): 264297600

約数和(自身を除く): 184161720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 5519, 7260, 11038, 14520, 16557, 22076, 27595, 33114, 44152, 55190, 60709, 66228, 82785, 110380, 121418, 132456, 165570, 182127, 220760, 242836, 303545, 331140, 364254, 485672, 607090, 662280, 667799, 728508, 910635, 1214180, 1335598, 1457016, 1821270, 2003397, 2428360, 2671196, 3338995, 3642540, 4006794, 5342392, 6677990, 7285080, 8013588, 10016985, 13355980, 16027176, 20033970, 26711960, 40067940, 80135880]

約数ペア:

[(1, 80135880), (2, 40067940), (3, 26711960), (4, 20033970), (5, 16027176), (6, 13355980), (8, 10016985), (10, 8013588), (11, 7285080), (12, 6677990), (15, 5342392), (20, 4006794), (22, 3642540), (24, 3338995), (30, 2671196), (33, 2428360), (40, 2003397), (44, 1821270), (55, 1457016), (60, 1335598), (66, 1214180), (88, 910635), (110, 728508), (120, 667799), (121, 662280), (132, 607090), (165, 485672), (220, 364254), (242, 331140), (264, 303545), (330, 242836), (363, 220760), (440, 182127), (484, 165570), (605, 132456), (660, 121418), (726, 110380), (968, 82785), (1210, 66228), (1320, 60709), (1452, 55190), (1815, 44152), (2420, 33114), (2904, 27595), (3630, 22076), (4840, 16557), (5519, 14520), (7260, 11038)]