242617320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 867335040

約数和(自身を除く): 624717720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 197, 198, 220, 264, 311, 330, 360, 394, 396, 440, 495, 591, 622, 660, 788, 792, 933, 985, 990, 1182, 1244, 1320, 1555, 1576, 1773, 1866, 1970, 1980, 2167, 2364, 2488, 2799, 2955, 3110, 3421, 3546, 3732, 3940, 3960, 4334, 4665, 4728, 5598, 5910, 6220, 6501, 6842, 7092, 7464, 7880, 8668, 8865, 9330, 10263, 10835, 11196, 11820, 12440, 13002, 13684, 13995, 14184, 17105, 17336, 17730, 18660, 19503, 20526, 21670, 22392, 23640, 26004, 27368, 27990, 30789, 32505, 34210, 35460, 37320, 39006, 41052, 43340, 51315, 52008, 55980, 61267, 61578, 65010, 68420, 70920, 78012, 82104, 86680, 97515, 102630, 111960, 122534, 123156, 130020, 136840, 153945, 156024, 183801, 195030, 205260, 245068, 246312, 260040, 306335, 307890, 367602, 390060, 410520, 490136, 551403, 612670, 615780, 673937, 735204, 780120, 919005, 1102806, 1225340, 1231560, 1347874, 1470408, 1838010, 2021811, 2205612, 2450680, 2695748, 2757015, 3369685, 3676020, 4043622, 4411224, 5391496, 5514030, 6065433, 6739370, 7352040, 8087244, 10109055, 11028060, 12130866, 13478740, 16174488, 20218110, 22056120, 24261732, 26957480, 30327165, 40436220, 48523464, 60654330, 80872440, 121308660, 242617320]

約数ペア:

[(1, 242617320), (2, 121308660), (3, 80872440), (4, 60654330), (5, 48523464), (6, 40436220), (8, 30327165), (9, 26957480), (10, 24261732), (11, 22056120), (12, 20218110), (15, 16174488), (18, 13478740), (20, 12130866), (22, 11028060), (24, 10109055), (30, 8087244), (33, 7352040), (36, 6739370), (40, 6065433), (44, 5514030), (45, 5391496), (55, 4411224), (60, 4043622), (66, 3676020), (72, 3369685), (88, 2757015), (90, 2695748), (99, 2450680), (110, 2205612), (120, 2021811), (132, 1838010), (165, 1470408), (180, 1347874), (197, 1231560), (198, 1225340), (220, 1102806), (264, 919005), (311, 780120), (330, 735204), (360, 673937), (394, 615780), (396, 612670), (440, 551403), (495, 490136), (591, 410520), (622, 390060), (660, 367602), (788, 307890), (792, 306335), (933, 260040), (985, 246312), (990, 245068), (1182, 205260), (1244, 195030), (1320, 183801), (1555, 156024), (1576, 153945), (1773, 136840), (1866, 130020), (1970, 123156), (1980, 122534), (2167, 111960), (2364, 102630), (2488, 97515), (2799, 86680), (2955, 82104), (3110, 78012), (3421, 70920), (3546, 68420), (3732, 65010), (3940, 61578), (3960, 61267), (4334, 55980), (4665, 52008), (4728, 51315), (5598, 43340), (5910, 41052), (6220, 39006), (6501, 37320), (6842, 35460), (7092, 34210), (7464, 32505), (7880, 30789), (8668, 27990), (8865, 27368), (9330, 26004), (10263, 23640), (10835, 22392), (11196, 21670), (11820, 20526), (12440, 19503), (13002, 18660), (13684, 17730), (13995, 17336), (14184, 17105)]