28858510080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80809}}^1$

素因数の和:80867

約数の個数: 216

約数和(自身を含む): 103069599360

約数和(自身を除く): 74211089280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 59520, 71424, 80809, 89280, 119040, 161618, 178560, 242427, 323236, 357120, 404045, 484854, 646472, 727281, 808090, 969708, 1212135, 1292944, 1454562, 1616180, 1939416, 2424270, 2505079, 2585888, 2909124, 3232360, 3636405, 3878832, 4848540, 5010158, 5171776, 5818248, 6464720, 7272810, 7515237, 7757664, 9697080, 10020316, 10343552, 11636496, 12525395, 12929440, 14545620, 15030474, 15515328, 19394160, 20040632, 20687104, 22545711, 23272992, 25050790, 25858880, 29091240, 30060948, 31030656, 37576185, 38788320, 40081264, 45091422, 46545984, 50101580, 51717760, 58182480, 60121896, 62061312, 75152370, 77576640, 80162528, 90182844, 93091968, 100203160, 103435520, 112728555, 116364960, 120243792, 150304740, 155153280, 160325056, 180365688, 186183936, 200406320, 225457110, 232729920, 240487584, 300609480, 310306560, 320650112, 360731376, 400812640, 450914220, 465459840, 480975168, 601218960, 641300224, 721462752, 801625280, 901828440, 930919680, 961950336, 1202437920, 1442925504, 1603250560, 1803656880, 1923900672, 2404875840, 2885851008, 3206501120, 3607313760, 4809751680, 5771702016, 7214627520, 9619503360, 14429255040, 28858510080]

約数ペア:

[(1, 28858510080), (2, 14429255040), (3, 9619503360), (4, 7214627520), (5, 5771702016), (6, 4809751680), (8, 3607313760), (9, 3206501120), (10, 2885851008), (12, 2404875840), (15, 1923900672), (16, 1803656880), (18, 1603250560), (20, 1442925504), (24, 1202437920), (30, 961950336), (31, 930919680), (32, 901828440), (36, 801625280), (40, 721462752), (45, 641300224), (48, 601218960), (60, 480975168), (62, 465459840), (64, 450914220), (72, 400812640), (80, 360731376), (90, 320650112), (93, 310306560), (96, 300609480), (120, 240487584), (124, 232729920), (128, 225457110), (144, 200406320), (155, 186183936), (160, 180365688), (180, 160325056), (186, 155153280), (192, 150304740), (240, 120243792), (248, 116364960), (256, 112728555), (279, 103435520), (288, 100203160), (310, 93091968), (320, 90182844), (360, 80162528), (372, 77576640), (384, 75152370), (465, 62061312), (480, 60121896), (496, 58182480), (558, 51717760), (576, 50101580), (620, 46545984), (640, 45091422), (720, 40081264), (744, 38788320), (768, 37576185), (930, 31030656), (960, 30060948), (992, 29091240), (1116, 25858880), (1152, 25050790), (1240, 23272992), (1280, 22545711), (1395, 20687104), (1440, 20040632), (1488, 19394160), (1860, 15515328), (1920, 15030474), (1984, 14545620), (2232, 12929440), (2304, 12525395), (2480, 11636496), (2790, 10343552), (2880, 10020316), (2976, 9697080), (3720, 7757664), (3840, 7515237), (3968, 7272810), (4464, 6464720), (4960, 5818248), (5580, 5171776), (5760, 5010158), (5952, 4848540), (7440, 3878832), (7936, 3636405), (8928, 3232360), (9920, 2909124), (11160, 2585888), (11520, 2505079), (11904, 2424270), (14880, 1939416), (17856, 1616180), (19840, 1454562), (22320, 1292944), (23808, 1212135), (29760, 969708), (35712, 808090), (39680, 727281), (44640, 646472), (59520, 484854), (71424, 404045), (80809, 357120), (89280, 323236), (119040, 242427), (161618, 178560)]