166401180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2768

約数の個数: 144

約数和(自身を含む): 568608768

約数和(自身を除く): 402207588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2711, 2790, 3069, 3410, 4092, 5115, 5422, 5580, 6138, 6820, 8133, 10230, 10844, 12276, 13555, 15345, 16266, 20460, 24399, 27110, 29821, 30690, 32532, 40665, 48798, 54220, 59642, 61380, 81330, 84041, 89463, 97596, 119284, 121995, 149105, 162660, 168082, 178926, 243990, 252123, 268389, 298210, 336164, 357852, 420205, 447315, 487980, 504246, 536778, 596420, 756369, 840410, 894630, 924451, 1008492, 1073556, 1260615, 1341945, 1512738, 1680820, 1789260, 1848902, 2521230, 2683890, 2773353, 3025476, 3697804, 3781845, 4622255, 5042460, 5367780, 5546706, 7563690, 8320059, 9244510, 11093412, 13866765, 15127380, 16640118, 18489020, 27733530, 33280236, 41600295, 55467060, 83200590, 166401180]

約数ペア:

[(1, 166401180), (2, 83200590), (3, 55467060), (4, 41600295), (5, 33280236), (6, 27733530), (9, 18489020), (10, 16640118), (11, 15127380), (12, 13866765), (15, 11093412), (18, 9244510), (20, 8320059), (22, 7563690), (30, 5546706), (31, 5367780), (33, 5042460), (36, 4622255), (44, 3781845), (45, 3697804), (55, 3025476), (60, 2773353), (62, 2683890), (66, 2521230), (90, 1848902), (93, 1789260), (99, 1680820), (110, 1512738), (124, 1341945), (132, 1260615), (155, 1073556), (165, 1008492), (180, 924451), (186, 894630), (198, 840410), (220, 756369), (279, 596420), (310, 536778), (330, 504246), (341, 487980), (372, 447315), (396, 420205), (465, 357852), (495, 336164), (558, 298210), (620, 268389), (660, 252123), (682, 243990), (930, 178926), (990, 168082), (1023, 162660), (1116, 149105), (1364, 121995), (1395, 119284), (1705, 97596), (1860, 89463), (1980, 84041), (2046, 81330), (2711, 61380), (2790, 59642), (3069, 54220), (3410, 48798), (4092, 40665), (5115, 32532), (5422, 30690), (5580, 29821), (6138, 27110), (6820, 24399), (8133, 20460), (10230, 16266), (10844, 15345), (12276, 13555)]