21612154320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77563}}^1$

素因数の和:77631

約数の個数: 200

約数和(自身を含む): 76808836896

約数和(自身を除く): 55196682576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 258, 270, 324, 344, 360, 387, 405, 430, 432, 516, 540, 645, 648, 688, 720, 774, 810, 860, 1032, 1080, 1161, 1290, 1296, 1548, 1620, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3240, 3440, 3483, 3870, 4644, 5160, 5805, 6192, 6480, 6966, 7740, 9288, 10320, 11610, 13932, 15480, 17415, 18576, 23220, 27864, 30960, 34830, 46440, 55728, 69660, 77563, 92880, 139320, 155126, 232689, 278640, 310252, 387815, 465378, 620504, 698067, 775630, 930756, 1163445, 1241008, 1396134, 1551260, 1861512, 2094201, 2326890, 2792268, 3102520, 3335209, 3490335, 3723024, 4188402, 4653780, 5584536, 6205040, 6282603, 6670418, 6980670, 8376804, 9307560, 10005627, 10471005, 11169072, 12565206, 13340836, 13961340, 16676045, 16753608, 18615120, 20011254, 20942010, 25130412, 26681672, 27922680, 30016881, 31413015, 33352090, 33507216, 40022508, 41884020, 50028135, 50260824, 53363344, 55845360, 60033762, 62826030, 66704180, 80045016, 83768040, 90050643, 100056270, 100521648, 120067524, 125652060, 133408360, 150084405, 160090032, 167536080, 180101286, 200112540, 240135048, 251304120, 266816720, 270151929, 300168810, 360202572, 400225080, 450253215, 480270096, 502608240, 540303858, 600337620, 720405144, 800450160, 900506430, 1080607716, 1200675240, 1350759645, 1440810288, 1801012860, 2161215432, 2401350480, 2701519290, 3602025720, 4322430864, 5403038580, 7204051440, 10806077160, 21612154320]

約数ペア:

[(1, 21612154320), (2, 10806077160), (3, 7204051440), (4, 5403038580), (5, 4322430864), (6, 3602025720), (8, 2701519290), (9, 2401350480), (10, 2161215432), (12, 1801012860), (15, 1440810288), (16, 1350759645), (18, 1200675240), (20, 1080607716), (24, 900506430), (27, 800450160), (30, 720405144), (36, 600337620), (40, 540303858), (43, 502608240), (45, 480270096), (48, 450253215), (54, 400225080), (60, 360202572), (72, 300168810), (80, 270151929), (81, 266816720), (86, 251304120), (90, 240135048), (108, 200112540), (120, 180101286), (129, 167536080), (135, 160090032), (144, 150084405), (162, 133408360), (172, 125652060), (180, 120067524), (215, 100521648), (216, 100056270), (240, 90050643), (258, 83768040), (270, 80045016), (324, 66704180), (344, 62826030), (360, 60033762), (387, 55845360), (405, 53363344), (430, 50260824), (432, 50028135), (516, 41884020), (540, 40022508), (645, 33507216), (648, 33352090), (688, 31413015), (720, 30016881), (774, 27922680), (810, 26681672), (860, 25130412), (1032, 20942010), (1080, 20011254), (1161, 18615120), (1290, 16753608), (1296, 16676045), (1548, 13961340), (1620, 13340836), (1720, 12565206), (1935, 11169072), (2064, 10471005), (2160, 10005627), (2322, 9307560), (2580, 8376804), (3096, 6980670), (3240, 6670418), (3440, 6282603), (3483, 6205040), (3870, 5584536), (4644, 4653780), (5160, 4188402), (5805, 3723024), (6192, 3490335), (6480, 3335209), (6966, 3102520), (7740, 2792268), (9288, 2326890), (10320, 2094201), (11610, 1861512), (13932, 1551260), (15480, 1396134), (17415, 1241008), (18576, 1163445), (23220, 930756), (27864, 775630), (30960, 698067), (34830, 620504), (46440, 465378), (55728, 387815), (69660, 310252), (77563, 278640), (92880, 232689), (139320, 155126)]