262338120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2196

約数の個数: 192

約数和(自身を含む): 960560640

約数和(自身を除く): 698222520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2137, 2232, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4274, 5115, 5580, 6138, 6411, 6820, 8184, 8548, 10230, 10685, 11160, 12276, 12822, 13640, 15345, 17096, 19233, 20460, 21370, 23507, 24552, 25644, 30690, 32055, 38466, 40920, 42740, 47014, 51288, 61380, 64110, 66247, 70521, 76932, 85480, 94028, 96165, 117535, 122760, 128220, 132494, 141042, 153864, 188056, 192330, 198741, 211563, 235070, 256440, 264988, 282084, 331235, 352605, 384660, 397482, 423126, 470140, 529976, 564168, 596223, 662470, 705210, 728717, 769320, 794964, 846252, 940280, 993705, 1057815, 1192446, 1324940, 1410420, 1457434, 1589928, 1692504, 1987410, 2115630, 2186151, 2384892, 2649880, 2820840, 2914868, 2981115, 3643585, 3974820, 4231260, 4372302, 4769784, 5829736, 5962230, 6558453, 7287170, 7949640, 8462520, 8744604, 10930755, 11924460, 13116906, 14574340, 17489208, 21861510, 23848920, 26233812, 29148680, 32792265, 43723020, 52467624, 65584530, 87446040, 131169060, 262338120]

約数ペア:

[(1, 262338120), (2, 131169060), (3, 87446040), (4, 65584530), (5, 52467624), (6, 43723020), (8, 32792265), (9, 29148680), (10, 26233812), (11, 23848920), (12, 21861510), (15, 17489208), (18, 14574340), (20, 13116906), (22, 11924460), (24, 10930755), (30, 8744604), (31, 8462520), (33, 7949640), (36, 7287170), (40, 6558453), (44, 5962230), (45, 5829736), (55, 4769784), (60, 4372302), (62, 4231260), (66, 3974820), (72, 3643585), (88, 2981115), (90, 2914868), (93, 2820840), (99, 2649880), (110, 2384892), (120, 2186151), (124, 2115630), (132, 1987410), (155, 1692504), (165, 1589928), (180, 1457434), (186, 1410420), (198, 1324940), (220, 1192446), (248, 1057815), (264, 993705), (279, 940280), (310, 846252), (330, 794964), (341, 769320), (360, 728717), (372, 705210), (396, 662470), (440, 596223), (465, 564168), (495, 529976), (558, 470140), (620, 423126), (660, 397482), (682, 384660), (744, 352605), (792, 331235), (930, 282084), (990, 264988), (1023, 256440), (1116, 235070), (1240, 211563), (1320, 198741), (1364, 192330), (1395, 188056), (1705, 153864), (1860, 141042), (1980, 132494), (2046, 128220), (2137, 122760), (2232, 117535), (2728, 96165), (2790, 94028), (3069, 85480), (3410, 76932), (3720, 70521), (3960, 66247), (4092, 64110), (4274, 61380), (5115, 51288), (5580, 47014), (6138, 42740), (6411, 40920), (6820, 38466), (8184, 32055), (8548, 30690), (10230, 25644), (10685, 24552), (11160, 23507), (12276, 21370), (12822, 20460), (13640, 19233), (15345, 17096)]