189454800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 662582592

約数和(自身を除く): 473127792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 37, 40, 48, 50, 51, 60, 68, 74, 75, 80, 85, 100, 102, 111, 120, 136, 148, 150, 170, 185, 200, 204, 222, 240, 251, 255, 272, 296, 300, 340, 370, 400, 408, 425, 444, 502, 510, 555, 592, 600, 629, 680, 740, 753, 816, 850, 888, 925, 1004, 1020, 1110, 1200, 1255, 1258, 1275, 1360, 1480, 1506, 1700, 1776, 1850, 1887, 2008, 2040, 2220, 2510, 2516, 2550, 2775, 2960, 3012, 3145, 3400, 3700, 3765, 3774, 4016, 4080, 4267, 4440, 5020, 5032, 5100, 5550, 6024, 6275, 6290, 6800, 7400, 7530, 7548, 8534, 8880, 9287, 9435, 10040, 10064, 10200, 11100, 12048, 12550, 12580, 12801, 14800, 15060, 15096, 15725, 17068, 18574, 18825, 18870, 20080, 20400, 21335, 22200, 25100, 25160, 25602, 27861, 30120, 30192, 31450, 34136, 37148, 37650, 37740, 42670, 44400, 46435, 47175, 50200, 50320, 51204, 55722, 60240, 62900, 64005, 68272, 74296, 75300, 75480, 85340, 92870, 94350, 100400, 102408, 106675, 111444, 125800, 128010, 139305, 148592, 150600, 150960, 157879, 170680, 185740, 188700, 204816, 213350, 222888, 232175, 251600, 256020, 278610, 301200, 315758, 320025, 341360, 371480, 377400, 426700, 445776, 464350, 473637, 512040, 557220, 631516, 640050, 696525, 742960, 754800, 789395, 853400, 928700, 947274, 1024080, 1114440, 1263032, 1280100, 1393050, 1578790, 1706800, 1857400, 1894548, 2228880, 2368185, 2526064, 2560200, 2786100, 3157580, 3714800, 3789096, 3946975, 4736370, 5120400, 5572200, 6315160, 7578192, 7893950, 9472740, 11144400, 11840925, 12630320, 15787900, 18945480, 23681850, 31575800, 37890960, 47363700, 63151600, 94727400, 189454800]

約数ペア:

[(1, 189454800), (2, 94727400), (3, 63151600), (4, 47363700), (5, 37890960), (6, 31575800), (8, 23681850), (10, 18945480), (12, 15787900), (15, 12630320), (16, 11840925), (17, 11144400), (20, 9472740), (24, 7893950), (25, 7578192), (30, 6315160), (34, 5572200), (37, 5120400), (40, 4736370), (48, 3946975), (50, 3789096), (51, 3714800), (60, 3157580), (68, 2786100), (74, 2560200), (75, 2526064), (80, 2368185), (85, 2228880), (100, 1894548), (102, 1857400), (111, 1706800), (120, 1578790), (136, 1393050), (148, 1280100), (150, 1263032), (170, 1114440), (185, 1024080), (200, 947274), (204, 928700), (222, 853400), (240, 789395), (251, 754800), (255, 742960), (272, 696525), (296, 640050), (300, 631516), (340, 557220), (370, 512040), (400, 473637), (408, 464350), (425, 445776), (444, 426700), (502, 377400), (510, 371480), (555, 341360), (592, 320025), (600, 315758), (629, 301200), (680, 278610), (740, 256020), (753, 251600), (816, 232175), (850, 222888), (888, 213350), (925, 204816), (1004, 188700), (1020, 185740), (1110, 170680), (1200, 157879), (1255, 150960), (1258, 150600), (1275, 148592), (1360, 139305), (1480, 128010), (1506, 125800), (1700, 111444), (1776, 106675), (1850, 102408), (1887, 100400), (2008, 94350), (2040, 92870), (2220, 85340), (2510, 75480), (2516, 75300), (2550, 74296), (2775, 68272), (2960, 64005), (3012, 62900), (3145, 60240), (3400, 55722), (3700, 51204), (3765, 50320), (3774, 50200), (4016, 47175), (4080, 46435), (4267, 44400), (4440, 42670), (5020, 37740), (5032, 37650), (5100, 37148), (5550, 34136), (6024, 31450), (6275, 30192), (6290, 30120), (6800, 27861), (7400, 25602), (7530, 25160), (7548, 25100), (8534, 22200), (8880, 21335), (9287, 20400), (9435, 20080), (10040, 18870), (10064, 18825), (10200, 18574), (11100, 17068), (12048, 15725), (12550, 15096), (12580, 15060), (12801, 14800)]