82977840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10477}}^1$

素因数の和:10507

約数の個数: 120

約数和(自身を含む): 304029648

約数和(自身を除く): 221051808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10477, 20954, 31431, 41908, 52385, 62862, 83816, 94293, 104770, 115247, 125724, 157155, 167632, 188586, 209540, 230494, 251448, 314310, 345741, 377172, 419080, 460988, 471465, 502896, 576235, 628620, 691482, 754344, 838160, 921976, 942930, 1037223, 1152470, 1257240, 1382964, 1508688, 1728705, 1843952, 1885860, 2074446, 2304940, 2514480, 2765928, 3457410, 3771720, 4148892, 4609880, 5186115, 5531856, 6914820, 7543440, 8297784, 9219760, 10372230, 13829640, 16595568, 20744460, 27659280, 41488920, 82977840]

約数ペア:

[(1, 82977840), (2, 41488920), (3, 27659280), (4, 20744460), (5, 16595568), (6, 13829640), (8, 10372230), (9, 9219760), (10, 8297784), (11, 7543440), (12, 6914820), (15, 5531856), (16, 5186115), (18, 4609880), (20, 4148892), (22, 3771720), (24, 3457410), (30, 2765928), (33, 2514480), (36, 2304940), (40, 2074446), (44, 1885860), (45, 1843952), (48, 1728705), (55, 1508688), (60, 1382964), (66, 1257240), (72, 1152470), (80, 1037223), (88, 942930), (90, 921976), (99, 838160), (110, 754344), (120, 691482), (132, 628620), (144, 576235), (165, 502896), (176, 471465), (180, 460988), (198, 419080), (220, 377172), (240, 345741), (264, 314310), (330, 251448), (360, 230494), (396, 209540), (440, 188586), (495, 167632), (528, 157155), (660, 125724), (720, 115247), (792, 104770), (880, 94293), (990, 83816), (1320, 62862), (1584, 52385), (1980, 41908), (2640, 31431), (3960, 20954), (7920, 10477)]