389956000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:784

約数の個数: 192

約数和(自身を含む): 1154200320

約数和(自身を除く): 764244320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 350, 380, 400, 475, 500, 532, 560, 608, 665, 700, 733, 760, 800, 875, 950, 1000, 1064, 1120, 1330, 1400, 1466, 1520, 1750, 1900, 2000, 2128, 2375, 2660, 2800, 2932, 3040, 3325, 3500, 3665, 3800, 4000, 4256, 4750, 5131, 5320, 5600, 5864, 6650, 7000, 7330, 7600, 9500, 10262, 10640, 11728, 13300, 13927, 14000, 14660, 15200, 16625, 18325, 19000, 20524, 21280, 23456, 25655, 26600, 27854, 28000, 29320, 33250, 36650, 38000, 41048, 51310, 53200, 55708, 58640, 66500, 69635, 73300, 76000, 82096, 91625, 97489, 102620, 106400, 111416, 117280, 128275, 133000, 139270, 146600, 164192, 183250, 194978, 205240, 222832, 256550, 266000, 278540, 293200, 348175, 366500, 389956, 410480, 445664, 487445, 513100, 532000, 557080, 586400, 641375, 696350, 733000, 779912, 820960, 974890, 1026200, 1114160, 1282750, 1392700, 1466000, 1559824, 1740875, 1949780, 2052400, 2228320, 2437225, 2565500, 2785400, 2932000, 3119648, 3481750, 3899560, 4104800, 4874450, 5131000, 5570800, 6963500, 7799120, 9748900, 10262000, 11141600, 12186125, 13927000, 15598240, 19497800, 20524000, 24372250, 27854000, 38995600, 48744500, 55708000, 77991200, 97489000, 194978000, 389956000]

約数ペア:

[(1, 389956000), (2, 194978000), (4, 97489000), (5, 77991200), (7, 55708000), (8, 48744500), (10, 38995600), (14, 27854000), (16, 24372250), (19, 20524000), (20, 19497800), (25, 15598240), (28, 13927000), (32, 12186125), (35, 11141600), (38, 10262000), (40, 9748900), (50, 7799120), (56, 6963500), (70, 5570800), (76, 5131000), (80, 4874450), (95, 4104800), (100, 3899560), (112, 3481750), (125, 3119648), (133, 2932000), (140, 2785400), (152, 2565500), (160, 2437225), (175, 2228320), (190, 2052400), (200, 1949780), (224, 1740875), (250, 1559824), (266, 1466000), (280, 1392700), (304, 1282750), (350, 1114160), (380, 1026200), (400, 974890), (475, 820960), (500, 779912), (532, 733000), (560, 696350), (608, 641375), (665, 586400), (700, 557080), (733, 532000), (760, 513100), (800, 487445), (875, 445664), (950, 410480), (1000, 389956), (1064, 366500), (1120, 348175), (1330, 293200), (1400, 278540), (1466, 266000), (1520, 256550), (1750, 222832), (1900, 205240), (2000, 194978), (2128, 183250), (2375, 164192), (2660, 146600), (2800, 139270), (2932, 133000), (3040, 128275), (3325, 117280), (3500, 111416), (3665, 106400), (3800, 102620), (4000, 97489), (4256, 91625), (4750, 82096), (5131, 76000), (5320, 73300), (5600, 69635), (5864, 66500), (6650, 58640), (7000, 55708), (7330, 53200), (7600, 51310), (9500, 41048), (10262, 38000), (10640, 36650), (11728, 33250), (13300, 29320), (13927, 28000), (14000, 27854), (14660, 26600), (15200, 25655), (16625, 23456), (18325, 21280), (19000, 20524)]