156980340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79283}}^1$

素因数の和:79309

約数の個数: 72

約数和(自身を含む): 519468768

約数和(自身を除く): 362488428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 79283, 158566, 237849, 317132, 396415, 475698, 713547, 792830, 872113, 951396, 1189245, 1427094, 1585660, 1744226, 2378490, 2616339, 2854188, 3488452, 3567735, 4360565, 4756980, 5232678, 7135470, 7849017, 8721130, 10465356, 13081695, 14270940, 15698034, 17442260, 26163390, 31396068, 39245085, 52326780, 78490170, 156980340]

約数ペア:

[(1, 156980340), (2, 78490170), (3, 52326780), (4, 39245085), (5, 31396068), (6, 26163390), (9, 17442260), (10, 15698034), (11, 14270940), (12, 13081695), (15, 10465356), (18, 8721130), (20, 7849017), (22, 7135470), (30, 5232678), (33, 4756980), (36, 4360565), (44, 3567735), (45, 3488452), (55, 2854188), (60, 2616339), (66, 2378490), (90, 1744226), (99, 1585660), (110, 1427094), (132, 1189245), (165, 951396), (180, 872113), (198, 792830), (220, 713547), (330, 475698), (396, 396415), (495, 317132), (660, 237849), (990, 158566), (1980, 79283)]