831638880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:954

約数の個数: 192

約数和(自身を含む): 2924812800

約数和(自身を除く): 2093173920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 311, 360, 432, 480, 540, 619, 622, 720, 864, 933, 1080, 1238, 1244, 1440, 1555, 1857, 1866, 2160, 2476, 2488, 2799, 3095, 3110, 3714, 3732, 4320, 4665, 4952, 4976, 5571, 5598, 6190, 6220, 7428, 7464, 8397, 9285, 9330, 9904, 9952, 11142, 11196, 12380, 12440, 13995, 14856, 14928, 16713, 16794, 18570, 18660, 19808, 22284, 22392, 24760, 24880, 27855, 27990, 29712, 29856, 33426, 33588, 37140, 37320, 41985, 44568, 44784, 49520, 49760, 55710, 55980, 59424, 66852, 67176, 74280, 74640, 83565, 83970, 89136, 89568, 99040, 111420, 111960, 133704, 134352, 148560, 149280, 167130, 167940, 178272, 192509, 222840, 223920, 267408, 268704, 297120, 334260, 335880, 385018, 445680, 447840, 534816, 577527, 668520, 671760, 770036, 891360, 962545, 1155054, 1337040, 1343520, 1540072, 1732581, 1925090, 2310108, 2674080, 2887635, 3080144, 3465162, 3850180, 4620216, 5197743, 5775270, 6160288, 6930324, 7700360, 8662905, 9240432, 10395486, 11550540, 13860648, 15400720, 17325810, 18480864, 20790972, 23101080, 25988715, 27721296, 30801440, 34651620, 41581944, 46202160, 51977430, 55442592, 69303240, 83163888, 92404320, 103954860, 138606480, 166327776, 207909720, 277212960, 415819440, 831638880]

約数ペア:

[(1, 831638880), (2, 415819440), (3, 277212960), (4, 207909720), (5, 166327776), (6, 138606480), (8, 103954860), (9, 92404320), (10, 83163888), (12, 69303240), (15, 55442592), (16, 51977430), (18, 46202160), (20, 41581944), (24, 34651620), (27, 30801440), (30, 27721296), (32, 25988715), (36, 23101080), (40, 20790972), (45, 18480864), (48, 17325810), (54, 15400720), (60, 13860648), (72, 11550540), (80, 10395486), (90, 9240432), (96, 8662905), (108, 7700360), (120, 6930324), (135, 6160288), (144, 5775270), (160, 5197743), (180, 4620216), (216, 3850180), (240, 3465162), (270, 3080144), (288, 2887635), (311, 2674080), (360, 2310108), (432, 1925090), (480, 1732581), (540, 1540072), (619, 1343520), (622, 1337040), (720, 1155054), (864, 962545), (933, 891360), (1080, 770036), (1238, 671760), (1244, 668520), (1440, 577527), (1555, 534816), (1857, 447840), (1866, 445680), (2160, 385018), (2476, 335880), (2488, 334260), (2799, 297120), (3095, 268704), (3110, 267408), (3714, 223920), (3732, 222840), (4320, 192509), (4665, 178272), (4952, 167940), (4976, 167130), (5571, 149280), (5598, 148560), (6190, 134352), (6220, 133704), (7428, 111960), (7464, 111420), (8397, 99040), (9285, 89568), (9330, 89136), (9904, 83970), (9952, 83565), (11142, 74640), (11196, 74280), (12380, 67176), (12440, 66852), (13995, 59424), (14856, 55980), (14928, 55710), (16713, 49760), (16794, 49520), (18570, 44784), (18660, 44568), (19808, 41985), (22284, 37320), (22392, 37140), (24760, 33588), (24880, 33426), (27855, 29856), (27990, 29712)]