240083220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9985

約数の個数: 96

約数和(自身を含む): 747371520

約数和(自身を除く): 507288300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 9929, 12090, 19858, 24180, 29787, 39716, 49645, 59574, 99290, 119148, 129077, 148935, 198580, 258154, 297870, 307799, 387231, 516308, 595740, 615598, 645385, 774462, 923397, 1231196, 1290770, 1538995, 1548924, 1846794, 1936155, 2581540, 3077990, 3693588, 3872310, 4001387, 4616985, 6155980, 7744620, 8002774, 9233970, 12004161, 16005548, 18467940, 20006935, 24008322, 40013870, 48016644, 60020805, 80027740, 120041610, 240083220]

約数ペア:

[(1, 240083220), (2, 120041610), (3, 80027740), (4, 60020805), (5, 48016644), (6, 40013870), (10, 24008322), (12, 20006935), (13, 18467940), (15, 16005548), (20, 12004161), (26, 9233970), (30, 8002774), (31, 7744620), (39, 6155980), (52, 4616985), (60, 4001387), (62, 3872310), (65, 3693588), (78, 3077990), (93, 2581540), (124, 1936155), (130, 1846794), (155, 1548924), (156, 1538995), (186, 1290770), (195, 1231196), (260, 923397), (310, 774462), (372, 645385), (390, 615598), (403, 595740), (465, 516308), (620, 387231), (780, 307799), (806, 297870), (930, 258154), (1209, 198580), (1612, 148935), (1860, 129077), (2015, 119148), (2418, 99290), (4030, 59574), (4836, 49645), (6045, 39716), (8060, 29787), (9929, 24180), (12090, 19858)]