1255128000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 448

約数和(自身を含む): 4909572096

約数和(自身を除く): 3654444096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 125, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 241, 248, 250, 280, 300, 310, 320, 336, 350, 372, 375, 400, 420, 434, 448, 465, 480, 482, 496, 500, 525, 560, 600, 620, 651, 672, 700, 723, 744, 750, 775, 800, 840, 868, 875, 930, 960, 964, 992, 1000, 1050, 1085, 1120, 1200, 1205, 1240, 1302, 1344, 1400, 1446, 1488, 1500, 1550, 1600, 1680, 1687, 1736, 1750, 1860, 1928, 1984, 2000, 2100, 2170, 2240, 2325, 2400, 2410, 2480, 2604, 2625, 2800, 2892, 2976, 3000, 3100, 3255, 3360, 3374, 3472, 3500, 3615, 3720, 3856, 3875, 4000, 4200, 4340, 4650, 4800, 4820, 4960, 5061, 5208, 5250, 5425, 5600, 5784, 5952, 6000, 6025, 6200, 6510, 6720, 6748, 6944, 7000, 7230, 7440, 7471, 7712, 7750, 8000, 8400, 8435, 8680, 9300, 9640, 9920, 10122, 10416, 10500, 10850, 11200, 11568, 11625, 12000, 12050, 12400, 13020, 13496, 13888, 14000, 14460, 14880, 14942, 15424, 15500, 16275, 16800, 16870, 17360, 18075, 18600, 19280, 20244, 20832, 21000, 21700, 22413, 23136, 23250, 24000, 24100, 24800, 25305, 26040, 26992, 27125, 28000, 28920, 29760, 29884, 30125, 31000, 32550, 33600, 33740, 34720, 36150, 37200, 37355, 38560, 40488, 41664, 42000, 42175, 43400, 44826, 46272, 46500, 48200, 49600, 50610, 52080, 52297, 53984, 54250, 56000, 57840, 59768, 60250, 62000, 65100, 67480, 69440, 72300, 74400, 74710, 77120, 80976, 81375, 84000, 84350, 86800, 89652, 90375, 93000, 96400, 101220, 104160, 104594, 107968, 108500, 112065, 115680, 119536, 120500, 124000, 126525, 130200, 134960, 144600, 148800, 149420, 156891, 161952, 162750, 168000, 168700, 173600, 179304, 180750, 186000, 186775, 192800, 202440, 208320, 209188, 210875, 217000, 224130, 231360, 239072, 241000, 248000, 253050, 260400, 261485, 269920, 289200, 298840, 313782, 323904, 325500, 337400, 347200, 358608, 361500, 372000, 373550, 385600, 404880, 418376, 421750, 434000, 448260, 478144, 482000, 506100, 520800, 522970, 539840, 560325, 578400, 597680, 627564, 632625, 651000, 674800, 717216, 723000, 744000, 747100, 784455, 809760, 836752, 843500, 868000, 896520, 933875, 964000, 1012200, 1041600, 1045940, 1120650, 1156800, 1195360, 1255128, 1265250, 1302000, 1307425, 1349600, 1434432, 1446000, 1494200, 1568910, 1619520, 1673504, 1687000, 1736000, 1793040, 1867750, 1928000, 2024400, 2091880, 2241300, 2390720, 2510256, 2530500, 2604000, 2614850, 2699200, 2801625, 2892000, 2988400, 3137820, 3347008, 3374000, 3586080, 3735500, 3922275, 4048800, 4183760, 4482600, 5020512, 5061000, 5208000, 5229700, 5603250, 5784000, 5976800, 6275640, 6537125, 6748000, 7172160, 7471000, 7844550, 8097600, 8367520, 8965200, 10041024, 10122000, 10459400, 11206500, 11953600, 12551280, 13074250, 13496000, 14942000, 15689100, 16735040, 17930400, 19611375, 20244000, 20918800, 22413000, 25102560, 26148500, 29884000, 31378200, 35860800, 39222750, 40488000, 41837600, 44826000, 50205120, 52297000, 59768000, 62756400, 78445500, 83675200, 89652000, 104594000, 125512800, 156891000, 179304000, 209188000, 251025600, 313782000, 418376000, 627564000, 1255128000]

約数ペア:

[(1, 1255128000), (2, 627564000), (3, 418376000), (4, 313782000), (5, 251025600), (6, 209188000), (7, 179304000), (8, 156891000), (10, 125512800), (12, 104594000), (14, 89652000), (15, 83675200), (16, 78445500), (20, 62756400), (21, 59768000), (24, 52297000), (25, 50205120), (28, 44826000), (30, 41837600), (31, 40488000), (32, 39222750), (35, 35860800), (40, 31378200), (42, 29884000), (48, 26148500), (50, 25102560), (56, 22413000), (60, 20918800), (62, 20244000), (64, 19611375), (70, 17930400), (75, 16735040), (80, 15689100), (84, 14942000), (93, 13496000), (96, 13074250), (100, 12551280), (105, 11953600), (112, 11206500), (120, 10459400), (124, 10122000), (125, 10041024), (140, 8965200), (150, 8367520), (155, 8097600), (160, 7844550), (168, 7471000), (175, 7172160), (186, 6748000), (192, 6537125), (200, 6275640), (210, 5976800), (217, 5784000), (224, 5603250), (240, 5229700), (241, 5208000), (248, 5061000), (250, 5020512), (280, 4482600), (300, 4183760), (310, 4048800), (320, 3922275), (336, 3735500), (350, 3586080), (372, 3374000), (375, 3347008), (400, 3137820), (420, 2988400), (434, 2892000), (448, 2801625), (465, 2699200), (480, 2614850), (482, 2604000), (496, 2530500), (500, 2510256), (525, 2390720), (560, 2241300), (600, 2091880), (620, 2024400), (651, 1928000), (672, 1867750), (700, 1793040), (723, 1736000), (744, 1687000), (750, 1673504), (775, 1619520), (800, 1568910), (840, 1494200), (868, 1446000), (875, 1434432), (930, 1349600), (960, 1307425), (964, 1302000), (992, 1265250), (1000, 1255128), (1050, 1195360), (1085, 1156800), (1120, 1120650), (1200, 1045940), (1205, 1041600), (1240, 1012200), (1302, 964000), (1344, 933875), (1400, 896520), (1446, 868000), (1488, 843500), (1500, 836752), (1550, 809760), (1600, 784455), (1680, 747100), (1687, 744000), (1736, 723000), (1750, 717216), (1860, 674800), (1928, 651000), (1984, 632625), (2000, 627564), (2100, 597680), (2170, 578400), (2240, 560325), (2325, 539840), (2400, 522970), (2410, 520800), (2480, 506100), (2604, 482000), (2625, 478144), (2800, 448260), (2892, 434000), (2976, 421750), (3000, 418376), (3100, 404880), (3255, 385600), (3360, 373550), (3374, 372000), (3472, 361500), (3500, 358608), (3615, 347200), (3720, 337400), (3856, 325500), (3875, 323904), (4000, 313782), (4200, 298840), (4340, 289200), (4650, 269920), (4800, 261485), (4820, 260400), (4960, 253050), (5061, 248000), (5208, 241000), (5250, 239072), (5425, 231360), (5600, 224130), (5784, 217000), (5952, 210875), (6000, 209188), (6025, 208320), (6200, 202440), (6510, 192800), (6720, 186775), (6748, 186000), (6944, 180750), (7000, 179304), (7230, 173600), (7440, 168700), (7471, 168000), (7712, 162750), (7750, 161952), (8000, 156891), (8400, 149420), (8435, 148800), (8680, 144600), (9300, 134960), (9640, 130200), (9920, 126525), (10122, 124000), (10416, 120500), (10500, 119536), (10850, 115680), (11200, 112065), (11568, 108500), (11625, 107968), (12000, 104594), (12050, 104160), (12400, 101220), (13020, 96400), (13496, 93000), (13888, 90375), (14000, 89652), (14460, 86800), (14880, 84350), (14942, 84000), (15424, 81375), (15500, 80976), (16275, 77120), (16800, 74710), (16870, 74400), (17360, 72300), (18075, 69440), (18600, 67480), (19280, 65100), (20244, 62000), (20832, 60250), (21000, 59768), (21700, 57840), (22413, 56000), (23136, 54250), (23250, 53984), (24000, 52297), (24100, 52080), (24800, 50610), (25305, 49600), (26040, 48200), (26992, 46500), (27125, 46272), (28000, 44826), (28920, 43400), (29760, 42175), (29884, 42000), (30125, 41664), (31000, 40488), (32550, 38560), (33600, 37355), (33740, 37200), (34720, 36150)]