328005000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 1145867580

約数和(自身を除く): 817862580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 125, 148, 150, 180, 185, 197, 200, 222, 225, 250, 296, 300, 333, 360, 370, 375, 394, 444, 450, 500, 555, 591, 600, 625, 666, 740, 750, 788, 888, 900, 925, 985, 1000, 1110, 1125, 1182, 1250, 1332, 1480, 1500, 1576, 1665, 1773, 1800, 1850, 1875, 1970, 2220, 2250, 2364, 2500, 2664, 2775, 2955, 3000, 3330, 3546, 3700, 3750, 3940, 4440, 4500, 4625, 4728, 4925, 5000, 5550, 5625, 5910, 6660, 7092, 7289, 7400, 7500, 7880, 8325, 8865, 9000, 9250, 9850, 11100, 11250, 11820, 13320, 13875, 14184, 14578, 14775, 15000, 16650, 17730, 18500, 19700, 21867, 22200, 22500, 23125, 23640, 24625, 27750, 29156, 29550, 33300, 35460, 36445, 37000, 39400, 41625, 43734, 44325, 45000, 46250, 49250, 55500, 58312, 59100, 65601, 66600, 69375, 70920, 72890, 73875, 83250, 87468, 88650, 92500, 98500, 109335, 111000, 118200, 123125, 131202, 138750, 145780, 147750, 166500, 174936, 177300, 182225, 185000, 197000, 208125, 218670, 221625, 246250, 262404, 277500, 291560, 295500, 328005, 333000, 354600, 364450, 369375, 416250, 437340, 443250, 492500, 524808, 546675, 555000, 591000, 656010, 728900, 738750, 832500, 874680, 886500, 911125, 985000, 1093350, 1108125, 1312020, 1457800, 1477500, 1640025, 1665000, 1773000, 1822250, 2186700, 2216250, 2624040, 2733375, 2955000, 3280050, 3644500, 4373400, 4432500, 4555625, 5466750, 6560100, 7289000, 8200125, 8865000, 9111250, 10933500, 13120200, 13666875, 16400250, 18222500, 21867000, 27333750, 32800500, 36445000, 41000625, 54667500, 65601000, 82001250, 109335000, 164002500, 328005000]

約数ペア:

[(1, 328005000), (2, 164002500), (3, 109335000), (4, 82001250), (5, 65601000), (6, 54667500), (8, 41000625), (9, 36445000), (10, 32800500), (12, 27333750), (15, 21867000), (18, 18222500), (20, 16400250), (24, 13666875), (25, 13120200), (30, 10933500), (36, 9111250), (37, 8865000), (40, 8200125), (45, 7289000), (50, 6560100), (60, 5466750), (72, 4555625), (74, 4432500), (75, 4373400), (90, 3644500), (100, 3280050), (111, 2955000), (120, 2733375), (125, 2624040), (148, 2216250), (150, 2186700), (180, 1822250), (185, 1773000), (197, 1665000), (200, 1640025), (222, 1477500), (225, 1457800), (250, 1312020), (296, 1108125), (300, 1093350), (333, 985000), (360, 911125), (370, 886500), (375, 874680), (394, 832500), (444, 738750), (450, 728900), (500, 656010), (555, 591000), (591, 555000), (600, 546675), (625, 524808), (666, 492500), (740, 443250), (750, 437340), (788, 416250), (888, 369375), (900, 364450), (925, 354600), (985, 333000), (1000, 328005), (1110, 295500), (1125, 291560), (1182, 277500), (1250, 262404), (1332, 246250), (1480, 221625), (1500, 218670), (1576, 208125), (1665, 197000), (1773, 185000), (1800, 182225), (1850, 177300), (1875, 174936), (1970, 166500), (2220, 147750), (2250, 145780), (2364, 138750), (2500, 131202), (2664, 123125), (2775, 118200), (2955, 111000), (3000, 109335), (3330, 98500), (3546, 92500), (3700, 88650), (3750, 87468), (3940, 83250), (4440, 73875), (4500, 72890), (4625, 70920), (4728, 69375), (4925, 66600), (5000, 65601), (5550, 59100), (5625, 58312), (5910, 55500), (6660, 49250), (7092, 46250), (7289, 45000), (7400, 44325), (7500, 43734), (7880, 41625), (8325, 39400), (8865, 37000), (9000, 36445), (9250, 35460), (9850, 33300), (11100, 29550), (11250, 29156), (11820, 27750), (13320, 24625), (13875, 23640), (14184, 23125), (14578, 22500), (14775, 22200), (15000, 21867), (16650, 19700), (17730, 18500)]