438065280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 1573084800

約数和(自身を除く): 1135019520

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, 128, 135, 144, 160, 180, 192, 202, 216, 240, 251, 270, 288, 303, 320, 360, 384, 404, 432, 480, 502, 505, 540, 576, 606, 640, 720, 753, 808, 864, 909, 960, 1004, 1010, 1080, 1152, 1212, 1255, 1440, 1506, 1515, 1616, 1728, 1818, 1920, 2008, 2020, 2160, 2259, 2424, 2510, 2727, 2880, 3012, 3030, 3232, 3456, 3636, 3765, 4016, 4040, 4320, 4518, 4545, 4848, 5020, 5454, 5760, 6024, 6060, 6464, 6777, 7272, 7530, 8032, 8080, 8640, 9036, 9090, 9696, 10040, 10908, 11295, 12048, 12120, 12928, 13554, 13635, 14544, 15060, 16064, 16160, 17280, 18072, 18180, 19392, 20080, 21816, 22590, 24096, 24240, 25351, 27108, 27270, 29088, 30120, 32128, 32320, 33885, 36144, 36360, 38784, 40160, 43632, 45180, 48192, 48480, 50702, 54216, 54540, 58176, 60240, 64640, 67770, 72288, 72720, 76053, 80320, 87264, 90360, 96384, 96960, 101404, 108432, 109080, 116352, 120480, 126755, 135540, 144576, 145440, 152106, 160640, 174528, 180720, 193920, 202808, 216864, 218160, 228159, 240960, 253510, 271080, 289152, 290880, 304212, 349056, 361440, 380265, 405616, 433728, 436320, 456318, 481920, 507020, 542160, 581760, 608424, 684477, 722880, 760530, 811232, 867456, 872640, 912636, 1014040, 1084320, 1140795, 1216848, 1368954, 1445760, 1521060, 1622464, 1745280, 1825272, 2028080, 2168640, 2281590, 2433696, 2737908, 3042120, 3244928, 3422385, 3650544, 4056160, 4337280, 4563180, 4867392, 5475816, 6084240, 6844770, 7301088, 8112320, 9126360, 9734784, 10951632, 12168480, 13689540, 14602176, 16224640, 18252720, 21903264, 24336960, 27379080, 29204352, 36505440, 43806528, 48673920, 54758160, 73010880, 87613056, 109516320, 146021760, 219032640, 438065280]

約数ペア:

[(1, 438065280), (2, 219032640), (3, 146021760), (4, 109516320), (5, 87613056), (6, 73010880), (8, 54758160), (9, 48673920), (10, 43806528), (12, 36505440), (15, 29204352), (16, 27379080), (18, 24336960), (20, 21903264), (24, 18252720), (27, 16224640), (30, 14602176), (32, 13689540), (36, 12168480), (40, 10951632), (45, 9734784), (48, 9126360), (54, 8112320), (60, 7301088), (64, 6844770), (72, 6084240), (80, 5475816), (90, 4867392), (96, 4563180), (101, 4337280), (108, 4056160), (120, 3650544), (128, 3422385), (135, 3244928), (144, 3042120), (160, 2737908), (180, 2433696), (192, 2281590), (202, 2168640), (216, 2028080), (240, 1825272), (251, 1745280), (270, 1622464), (288, 1521060), (303, 1445760), (320, 1368954), (360, 1216848), (384, 1140795), (404, 1084320), (432, 1014040), (480, 912636), (502, 872640), (505, 867456), (540, 811232), (576, 760530), (606, 722880), (640, 684477), (720, 608424), (753, 581760), (808, 542160), (864, 507020), (909, 481920), (960, 456318), (1004, 436320), (1010, 433728), (1080, 405616), (1152, 380265), (1212, 361440), (1255, 349056), (1440, 304212), (1506, 290880), (1515, 289152), (1616, 271080), (1728, 253510), (1818, 240960), (1920, 228159), (2008, 218160), (2020, 216864), (2160, 202808), (2259, 193920), (2424, 180720), (2510, 174528), (2727, 160640), (2880, 152106), (3012, 145440), (3030, 144576), (3232, 135540), (3456, 126755), (3636, 120480), (3765, 116352), (4016, 109080), (4040, 108432), (4320, 101404), (4518, 96960), (4545, 96384), (4848, 90360), (5020, 87264), (5454, 80320), (5760, 76053), (6024, 72720), (6060, 72288), (6464, 67770), (6777, 64640), (7272, 60240), (7530, 58176), (8032, 54540), (8080, 54216), (8640, 50702), (9036, 48480), (9090, 48192), (9696, 45180), (10040, 43632), (10908, 40160), (11295, 38784), (12048, 36360), (12120, 36144), (12928, 33885), (13554, 32320), (13635, 32128), (14544, 30120), (15060, 29088), (16064, 27270), (16160, 27108), (17280, 25351), (18072, 24240), (18180, 24096), (19392, 22590), (20080, 21816)]