219032640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 224

約数和(自身を含む): 783457920

約数和(自身を除く): 564425280

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, 64, 72, 80, 90, 96, 101, 108, 120, 135, 144, 160, 180, 192, 202, 216, 240, 251, 270, 288, 303, 320, 360, 404, 432, 480, 502, 505, 540, 576, 606, 720, 753, 808, 864, 909, 960, 1004, 1010, 1080, 1212, 1255, 1440, 1506, 1515, 1616, 1728, 1818, 2008, 2020, 2160, 2259, 2424, 2510, 2727, 2880, 3012, 3030, 3232, 3636, 3765, 4016, 4040, 4320, 4518, 4545, 4848, 5020, 5454, 6024, 6060, 6464, 6777, 7272, 7530, 8032, 8080, 8640, 9036, 9090, 9696, 10040, 10908, 11295, 12048, 12120, 13554, 13635, 14544, 15060, 16064, 16160, 18072, 18180, 19392, 20080, 21816, 22590, 24096, 24240, 25351, 27108, 27270, 29088, 30120, 32320, 33885, 36144, 36360, 40160, 43632, 45180, 48192, 48480, 50702, 54216, 54540, 58176, 60240, 67770, 72288, 72720, 76053, 80320, 87264, 90360, 96960, 101404, 108432, 109080, 120480, 126755, 135540, 144576, 145440, 152106, 174528, 180720, 202808, 216864, 218160, 228159, 240960, 253510, 271080, 290880, 304212, 361440, 380265, 405616, 433728, 436320, 456318, 507020, 542160, 608424, 684477, 722880, 760530, 811232, 872640, 912636, 1014040, 1084320, 1140795, 1216848, 1368954, 1521060, 1622464, 1825272, 2028080, 2168640, 2281590, 2433696, 2737908, 3042120, 3422385, 3650544, 4056160, 4563180, 4867392, 5475816, 6084240, 6844770, 7301088, 8112320, 9126360, 10951632, 12168480, 13689540, 14602176, 18252720, 21903264, 24336960, 27379080, 36505440, 43806528, 54758160, 73010880, 109516320, 219032640]

約数ペア:

[(1, 219032640), (2, 109516320), (3, 73010880), (4, 54758160), (5, 43806528), (6, 36505440), (8, 27379080), (9, 24336960), (10, 21903264), (12, 18252720), (15, 14602176), (16, 13689540), (18, 12168480), (20, 10951632), (24, 9126360), (27, 8112320), (30, 7301088), (32, 6844770), (36, 6084240), (40, 5475816), (45, 4867392), (48, 4563180), (54, 4056160), (60, 3650544), (64, 3422385), (72, 3042120), (80, 2737908), (90, 2433696), (96, 2281590), (101, 2168640), (108, 2028080), (120, 1825272), (135, 1622464), (144, 1521060), (160, 1368954), (180, 1216848), (192, 1140795), (202, 1084320), (216, 1014040), (240, 912636), (251, 872640), (270, 811232), (288, 760530), (303, 722880), (320, 684477), (360, 608424), (404, 542160), (432, 507020), (480, 456318), (502, 436320), (505, 433728), (540, 405616), (576, 380265), (606, 361440), (720, 304212), (753, 290880), (808, 271080), (864, 253510), (909, 240960), (960, 228159), (1004, 218160), (1010, 216864), (1080, 202808), (1212, 180720), (1255, 174528), (1440, 152106), (1506, 145440), (1515, 144576), (1616, 135540), (1728, 126755), (1818, 120480), (2008, 109080), (2020, 108432), (2160, 101404), (2259, 96960), (2424, 90360), (2510, 87264), (2727, 80320), (2880, 76053), (3012, 72720), (3030, 72288), (3232, 67770), (3636, 60240), (3765, 58176), (4016, 54540), (4040, 54216), (4320, 50702), (4518, 48480), (4545, 48192), (4848, 45180), (5020, 43632), (5454, 40160), (6024, 36360), (6060, 36144), (6464, 33885), (6777, 32320), (7272, 30120), (7530, 29088), (8032, 27270), (8080, 27108), (8640, 25351), (9036, 24240), (9090, 24096), (9696, 22590), (10040, 21816), (10908, 20080), (11295, 19392), (12048, 18180), (12120, 18072), (13554, 16160), (13635, 16064), (14544, 15060)]