205511400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 742809600

約数和(自身を除く): 537298200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 31, 36, 40, 45, 50, 58, 60, 62, 72, 75, 87, 90, 93, 100, 116, 120, 124, 127, 145, 150, 155, 174, 180, 186, 200, 225, 232, 248, 254, 261, 279, 290, 300, 310, 348, 360, 372, 381, 435, 450, 465, 508, 522, 558, 580, 600, 620, 635, 696, 725, 744, 762, 775, 870, 899, 900, 930, 1016, 1044, 1116, 1143, 1160, 1240, 1270, 1305, 1395, 1450, 1524, 1550, 1740, 1798, 1800, 1860, 1905, 2088, 2175, 2232, 2286, 2325, 2540, 2610, 2697, 2790, 2900, 3048, 3100, 3175, 3480, 3596, 3683, 3720, 3810, 3937, 4350, 4495, 4572, 4650, 5080, 5220, 5394, 5580, 5715, 5800, 6200, 6350, 6525, 6975, 7192, 7366, 7620, 7874, 8091, 8700, 8990, 9144, 9300, 9525, 10440, 10788, 11049, 11160, 11430, 11811, 12700, 13050, 13485, 13950, 14732, 15240, 15748, 16182, 17400, 17980, 18415, 18600, 19050, 19685, 21576, 22098, 22475, 22860, 23622, 25400, 26100, 26970, 27900, 28575, 29464, 31496, 32364, 33147, 35433, 35960, 36830, 38100, 39370, 40455, 44196, 44950, 45720, 47244, 52200, 53940, 55245, 55800, 57150, 59055, 64728, 66294, 67425, 70866, 73660, 76200, 78740, 80910, 88392, 89900, 92075, 94488, 98425, 107880, 110490, 114173, 114300, 118110, 132588, 134850, 141732, 147320, 157480, 161820, 165735, 177165, 179800, 184150, 196850, 202275, 220980, 228346, 228600, 236220, 265176, 269700, 276225, 283464, 295275, 323640, 331470, 342519, 354330, 368300, 393700, 404550, 441960, 456692, 472440, 539400, 552450, 570865, 590550, 662940, 685038, 708660, 736600, 787400, 809100, 828675, 885825, 913384, 1027557, 1104900, 1141730, 1181100, 1325880, 1370076, 1417320, 1618200, 1657350, 1712595, 1771650, 2055114, 2209800, 2283460, 2362200, 2740152, 2854325, 3314700, 3425190, 3543300, 4110228, 4566920, 5137785, 5708650, 6629400, 6850380, 7086600, 8220456, 8562975, 10275570, 11417300, 13700760, 17125950, 20551140, 22834600, 25688925, 34251900, 41102280, 51377850, 68503800, 102755700, 205511400]

約数ペア:

[(1, 205511400), (2, 102755700), (3, 68503800), (4, 51377850), (5, 41102280), (6, 34251900), (8, 25688925), (9, 22834600), (10, 20551140), (12, 17125950), (15, 13700760), (18, 11417300), (20, 10275570), (24, 8562975), (25, 8220456), (29, 7086600), (30, 6850380), (31, 6629400), (36, 5708650), (40, 5137785), (45, 4566920), (50, 4110228), (58, 3543300), (60, 3425190), (62, 3314700), (72, 2854325), (75, 2740152), (87, 2362200), (90, 2283460), (93, 2209800), (100, 2055114), (116, 1771650), (120, 1712595), (124, 1657350), (127, 1618200), (145, 1417320), (150, 1370076), (155, 1325880), (174, 1181100), (180, 1141730), (186, 1104900), (200, 1027557), (225, 913384), (232, 885825), (248, 828675), (254, 809100), (261, 787400), (279, 736600), (290, 708660), (300, 685038), (310, 662940), (348, 590550), (360, 570865), (372, 552450), (381, 539400), (435, 472440), (450, 456692), (465, 441960), (508, 404550), (522, 393700), (558, 368300), (580, 354330), (600, 342519), (620, 331470), (635, 323640), (696, 295275), (725, 283464), (744, 276225), (762, 269700), (775, 265176), (870, 236220), (899, 228600), (900, 228346), (930, 220980), (1016, 202275), (1044, 196850), (1116, 184150), (1143, 179800), (1160, 177165), (1240, 165735), (1270, 161820), (1305, 157480), (1395, 147320), (1450, 141732), (1524, 134850), (1550, 132588), (1740, 118110), (1798, 114300), (1800, 114173), (1860, 110490), (1905, 107880), (2088, 98425), (2175, 94488), (2232, 92075), (2286, 89900), (2325, 88392), (2540, 80910), (2610, 78740), (2697, 76200), (2790, 73660), (2900, 70866), (3048, 67425), (3100, 66294), (3175, 64728), (3480, 59055), (3596, 57150), (3683, 55800), (3720, 55245), (3810, 53940), (3937, 52200), (4350, 47244), (4495, 45720), (4572, 44950), (4650, 44196), (5080, 40455), (5220, 39370), (5394, 38100), (5580, 36830), (5715, 35960), (5800, 35433), (6200, 33147), (6350, 32364), (6525, 31496), (6975, 29464), (7192, 28575), (7366, 27900), (7620, 26970), (7874, 26100), (8091, 25400), (8700, 23622), (8990, 22860), (9144, 22475), (9300, 22098), (9525, 21576), (10440, 19685), (10788, 19050), (11049, 18600), (11160, 18415), (11430, 17980), (11811, 17400), (12700, 16182), (13050, 15748), (13485, 15240), (13950, 14732)]