246278880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 240

約数和(自身を含む): 898660224

約数和(自身を除く): 652381344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 613, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1226, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1839, 1860, 2160, 2232, 2452, 2480, 2511, 2592, 2790, 2976, 3065, 3240, 3348, 3678, 3720, 4185, 4320, 4464, 4904, 4960, 5022, 5517, 5580, 6130, 6480, 6696, 7356, 7440, 8370, 8928, 9195, 9808, 10044, 11034, 11160, 12260, 12555, 12960, 13392, 14712, 14880, 16551, 16740, 18390, 19003, 19616, 20088, 22068, 22320, 24520, 25110, 26784, 27585, 29424, 33102, 33480, 36780, 38006, 40176, 44136, 44640, 49040, 49653, 50220, 55170, 57009, 58848, 66204, 66960, 73560, 76012, 80352, 82755, 88272, 95015, 98080, 99306, 100440, 110340, 114018, 132408, 133920, 147120, 152024, 165510, 171027, 176544, 190030, 198612, 200880, 220680, 228036, 248265, 264816, 285045, 294240, 304048, 331020, 342054, 380060, 397224, 401760, 441360, 456072, 496530, 513081, 529632, 570090, 608096, 662040, 684108, 760120, 794448, 855135, 882720, 912144, 993060, 1026162, 1140180, 1324080, 1368216, 1520240, 1539243, 1588896, 1710270, 1824288, 1986120, 2052324, 2280360, 2565405, 2648160, 2736432, 3040480, 3078486, 3420540, 3972240, 4104648, 4560720, 5130810, 5472864, 6156972, 6841080, 7696215, 7944480, 8209296, 9121440, 10261620, 12313944, 13682160, 15392430, 16418592, 20523240, 24627888, 27364320, 30784860, 41046480, 49255776, 61569720, 82092960, 123139440, 246278880]

約数ペア:

[(1, 246278880), (2, 123139440), (3, 82092960), (4, 61569720), (5, 49255776), (6, 41046480), (8, 30784860), (9, 27364320), (10, 24627888), (12, 20523240), (15, 16418592), (16, 15392430), (18, 13682160), (20, 12313944), (24, 10261620), (27, 9121440), (30, 8209296), (31, 7944480), (32, 7696215), (36, 6841080), (40, 6156972), (45, 5472864), (48, 5130810), (54, 4560720), (60, 4104648), (62, 3972240), (72, 3420540), (80, 3078486), (81, 3040480), (90, 2736432), (93, 2648160), (96, 2565405), (108, 2280360), (120, 2052324), (124, 1986120), (135, 1824288), (144, 1710270), (155, 1588896), (160, 1539243), (162, 1520240), (180, 1368216), (186, 1324080), (216, 1140180), (240, 1026162), (248, 993060), (270, 912144), (279, 882720), (288, 855135), (310, 794448), (324, 760120), (360, 684108), (372, 662040), (405, 608096), (432, 570090), (465, 529632), (480, 513081), (496, 496530), (540, 456072), (558, 441360), (613, 401760), (620, 397224), (648, 380060), (720, 342054), (744, 331020), (810, 304048), (837, 294240), (864, 285045), (930, 264816), (992, 248265), (1080, 228036), (1116, 220680), (1226, 200880), (1240, 198612), (1296, 190030), (1395, 176544), (1440, 171027), (1488, 165510), (1620, 152024), (1674, 147120), (1839, 133920), (1860, 132408), (2160, 114018), (2232, 110340), (2452, 100440), (2480, 99306), (2511, 98080), (2592, 95015), (2790, 88272), (2976, 82755), (3065, 80352), (3240, 76012), (3348, 73560), (3678, 66960), (3720, 66204), (4185, 58848), (4320, 57009), (4464, 55170), (4904, 50220), (4960, 49653), (5022, 49040), (5517, 44640), (5580, 44136), (6130, 40176), (6480, 38006), (6696, 36780), (7356, 33480), (7440, 33102), (8370, 29424), (8928, 27585), (9195, 26784), (9808, 25110), (10044, 24520), (11034, 22320), (11160, 22068), (12260, 20088), (12555, 19616), (12960, 19003), (13392, 18390), (14712, 16740), (14880, 16551)]