206940400800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397351}}^1$

素因数の和:397412

約数の個数: 288

約数和(自身を含む): 794653138944

約数和(自身を除く): 587712738144

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, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 140, 150, 155, 160, 168, 175, 186, 200, 210, 217, 224, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 480, 496, 525, 560, 600, 620, 651, 672, 700, 744, 775, 800, 840, 868, 930, 992, 1050, 1085, 1120, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 2100, 2170, 2325, 2400, 2480, 2604, 2800, 2976, 3100, 3255, 3360, 3472, 3720, 4200, 4340, 4650, 4960, 5208, 5425, 5600, 6200, 6510, 6944, 7440, 8400, 8680, 9300, 10416, 10850, 12400, 13020, 14880, 16275, 16800, 17360, 18600, 20832, 21700, 24800, 26040, 32550, 34720, 37200, 43400, 52080, 65100, 74400, 86800, 104160, 130200, 173600, 260400, 397351, 520800, 794702, 1192053, 1589404, 1986755, 2384106, 2781457, 3178808, 3973510, 4768212, 5562914, 5960265, 6357616, 7947020, 8344371, 9536424, 9933775, 11125828, 11920530, 12317881, 12715232, 13907285, 15894040, 16688742, 19072848, 19867550, 22251656, 23841060, 24635762, 27814570, 29801325, 31788080, 33377484, 36953643, 38145696, 39735100, 41721855, 44503312, 47682120, 49271524, 55629140, 59602650, 61589405, 63576160, 66754968, 69536425, 73907286, 79470200, 83443710, 86225167, 89006624, 95364240, 98543048, 111258280, 119205300, 123178810, 133509936, 139072850, 147814572, 158940400, 166887420, 172450334, 184768215, 190728480, 197086096, 208609275, 222516560, 238410600, 246357620, 258675501, 267019872, 278145700, 295629144, 307947025, 317880800, 333774840, 344900668, 369536430, 394172192, 417218550, 431125835, 445033120, 476821200, 492715240, 517351002, 556291400, 591258288, 615894050, 667549680, 689801336, 739072860, 834437100, 862251670, 923841075, 953642400, 985430480, 1034702004, 1112582800, 1182516576, 1231788100, 1293377505, 1335099360, 1379602672, 1478145720, 1668874200, 1724503340, 1847682150, 1970860960, 2069404008, 2155629175, 2225165600, 2463576200, 2586755010, 2759205344, 2956291440, 3337748400, 3449006680, 3695364300, 4138808016, 4311258350, 4927152400, 5173510020, 5912582880, 6466887525, 6675496800, 6898013360, 7390728600, 8277616032, 8622516700, 9854304800, 10347020040, 12933775050, 13796026720, 14781457200, 17245033400, 20694040080, 25867550100, 29562914400, 34490066800, 41388080160, 51735100200, 68980133600, 103470200400, 206940400800]

約数ペア:

[(1, 206940400800), (2, 103470200400), (3, 68980133600), (4, 51735100200), (5, 41388080160), (6, 34490066800), (7, 29562914400), (8, 25867550100), (10, 20694040080), (12, 17245033400), (14, 14781457200), (15, 13796026720), (16, 12933775050), (20, 10347020040), (21, 9854304800), (24, 8622516700), (25, 8277616032), (28, 7390728600), (30, 6898013360), (31, 6675496800), (32, 6466887525), (35, 5912582880), (40, 5173510020), (42, 4927152400), (48, 4311258350), (50, 4138808016), (56, 3695364300), (60, 3449006680), (62, 3337748400), (70, 2956291440), (75, 2759205344), (80, 2586755010), (84, 2463576200), (93, 2225165600), (96, 2155629175), (100, 2069404008), (105, 1970860960), (112, 1847682150), (120, 1724503340), (124, 1668874200), (140, 1478145720), (150, 1379602672), (155, 1335099360), (160, 1293377505), (168, 1231788100), (175, 1182516576), (186, 1112582800), (200, 1034702004), (210, 985430480), (217, 953642400), (224, 923841075), (240, 862251670), (248, 834437100), (280, 739072860), (300, 689801336), (310, 667549680), (336, 615894050), (350, 591258288), (372, 556291400), (400, 517351002), (420, 492715240), (434, 476821200), (465, 445033120), (480, 431125835), (496, 417218550), (525, 394172192), (560, 369536430), (600, 344900668), (620, 333774840), (651, 317880800), (672, 307947025), (700, 295629144), (744, 278145700), (775, 267019872), (800, 258675501), (840, 246357620), (868, 238410600), (930, 222516560), (992, 208609275), (1050, 197086096), (1085, 190728480), (1120, 184768215), (1200, 172450334), (1240, 166887420), (1302, 158940400), (1400, 147814572), (1488, 139072850), (1550, 133509936), (1680, 123178810), (1736, 119205300), (1860, 111258280), (2100, 98543048), (2170, 95364240), (2325, 89006624), (2400, 86225167), (2480, 83443710), (2604, 79470200), (2800, 73907286), (2976, 69536425), (3100, 66754968), (3255, 63576160), (3360, 61589405), (3472, 59602650), (3720, 55629140), (4200, 49271524), (4340, 47682120), (4650, 44503312), (4960, 41721855), (5208, 39735100), (5425, 38145696), (5600, 36953643), (6200, 33377484), (6510, 31788080), (6944, 29801325), (7440, 27814570), (8400, 24635762), (8680, 23841060), (9300, 22251656), (10416, 19867550), (10850, 19072848), (12400, 16688742), (13020, 15894040), (14880, 13907285), (16275, 12715232), (16800, 12317881), (17360, 11920530), (18600, 11125828), (20832, 9933775), (21700, 9536424), (24800, 8344371), (26040, 7947020), (32550, 6357616), (34720, 5960265), (37200, 5562914), (43400, 4768212), (52080, 3973510), (65100, 3178808), (74400, 2781457), (86800, 2384106), (104160, 1986755), (130200, 1589404), (173600, 1192053), (260400, 794702), (397351, 520800)]