138861000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 497952000

約数和(自身を除く): 359091000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 72, 74, 75, 90, 100, 108, 111, 120, 125, 135, 139, 148, 150, 180, 185, 200, 216, 222, 225, 250, 270, 278, 296, 300, 333, 360, 370, 375, 417, 444, 450, 500, 540, 555, 556, 600, 666, 675, 695, 740, 750, 834, 888, 900, 925, 999, 1000, 1080, 1110, 1112, 1125, 1251, 1332, 1350, 1390, 1480, 1500, 1665, 1668, 1800, 1850, 1998, 2085, 2220, 2250, 2502, 2664, 2700, 2775, 2780, 3000, 3330, 3336, 3375, 3475, 3700, 3753, 3996, 4170, 4440, 4500, 4625, 4995, 5004, 5143, 5400, 5550, 5560, 6255, 6660, 6750, 6950, 7400, 7506, 7992, 8325, 8340, 9000, 9250, 9990, 10008, 10286, 10425, 11100, 12510, 13320, 13500, 13875, 13900, 15012, 15429, 16650, 16680, 17375, 18500, 18765, 19980, 20572, 20850, 22200, 24975, 25020, 25715, 27000, 27750, 27800, 30024, 30858, 31275, 33300, 34750, 37000, 37530, 39960, 41144, 41625, 41700, 46287, 49950, 50040, 51430, 52125, 55500, 61716, 62550, 66600, 69500, 75060, 77145, 83250, 83400, 92574, 93825, 99900, 102860, 104250, 111000, 123432, 124875, 125100, 128575, 138861, 139000, 150120, 154290, 156375, 166500, 185148, 187650, 199800, 205720, 208500, 231435, 249750, 250200, 257150, 277722, 308580, 312750, 333000, 370296, 375300, 385725, 417000, 462870, 469125, 499500, 514300, 555444, 617160, 625500, 642875, 694305, 750600, 771450, 925740, 938250, 999000, 1028600, 1110888, 1157175, 1251000, 1285750, 1388610, 1542900, 1851480, 1876500, 1928625, 2314350, 2571500, 2777220, 3085800, 3471525, 3753000, 3857250, 4628700, 5143000, 5554440, 5785875, 6943050, 7714500, 9257400, 11571750, 13886100, 15429000, 17357625, 23143500, 27772200, 34715250, 46287000, 69430500, 138861000]

約数ペア:

[(1, 138861000), (2, 69430500), (3, 46287000), (4, 34715250), (5, 27772200), (6, 23143500), (8, 17357625), (9, 15429000), (10, 13886100), (12, 11571750), (15, 9257400), (18, 7714500), (20, 6943050), (24, 5785875), (25, 5554440), (27, 5143000), (30, 4628700), (36, 3857250), (37, 3753000), (40, 3471525), (45, 3085800), (50, 2777220), (54, 2571500), (60, 2314350), (72, 1928625), (74, 1876500), (75, 1851480), (90, 1542900), (100, 1388610), (108, 1285750), (111, 1251000), (120, 1157175), (125, 1110888), (135, 1028600), (139, 999000), (148, 938250), (150, 925740), (180, 771450), (185, 750600), (200, 694305), (216, 642875), (222, 625500), (225, 617160), (250, 555444), (270, 514300), (278, 499500), (296, 469125), (300, 462870), (333, 417000), (360, 385725), (370, 375300), (375, 370296), (417, 333000), (444, 312750), (450, 308580), (500, 277722), (540, 257150), (555, 250200), (556, 249750), (600, 231435), (666, 208500), (675, 205720), (695, 199800), (740, 187650), (750, 185148), (834, 166500), (888, 156375), (900, 154290), (925, 150120), (999, 139000), (1000, 138861), (1080, 128575), (1110, 125100), (1112, 124875), (1125, 123432), (1251, 111000), (1332, 104250), (1350, 102860), (1390, 99900), (1480, 93825), (1500, 92574), (1665, 83400), (1668, 83250), (1800, 77145), (1850, 75060), (1998, 69500), (2085, 66600), (2220, 62550), (2250, 61716), (2502, 55500), (2664, 52125), (2700, 51430), (2775, 50040), (2780, 49950), (3000, 46287), (3330, 41700), (3336, 41625), (3375, 41144), (3475, 39960), (3700, 37530), (3753, 37000), (3996, 34750), (4170, 33300), (4440, 31275), (4500, 30858), (4625, 30024), (4995, 27800), (5004, 27750), (5143, 27000), (5400, 25715), (5550, 25020), (5560, 24975), (6255, 22200), (6660, 20850), (6750, 20572), (6950, 19980), (7400, 18765), (7506, 18500), (7992, 17375), (8325, 16680), (8340, 16650), (9000, 15429), (9250, 15012), (9990, 13900), (10008, 13875), (10286, 13500), (10425, 13320), (11100, 12510)]