203945280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 448

約数和(自身を含む): 842711040

約数和(自身を除く): 638765760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 89, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 178, 186, 192, 210, 217, 220, 224, 231, 240, 248, 264, 267, 280, 308, 310, 320, 330, 336, 341, 352, 356, 372, 385, 420, 434, 440, 445, 448, 462, 465, 480, 496, 528, 534, 560, 616, 620, 623, 651, 660, 672, 682, 704, 712, 744, 770, 840, 868, 880, 890, 924, 930, 960, 979, 992, 1023, 1056, 1068, 1085, 1120, 1155, 1232, 1240, 1246, 1302, 1320, 1335, 1344, 1364, 1424, 1488, 1540, 1680, 1705, 1736, 1760, 1780, 1848, 1860, 1869, 1958, 1984, 2046, 2112, 2136, 2170, 2240, 2310, 2387, 2464, 2480, 2492, 2604, 2640, 2670, 2728, 2759, 2848, 2937, 2976, 3080, 3115, 3255, 3360, 3410, 3472, 3520, 3560, 3696, 3720, 3738, 3916, 4092, 4272, 4340, 4620, 4774, 4895, 4928, 4960, 4984, 5115, 5208, 5280, 5340, 5456, 5518, 5696, 5874, 5952, 6160, 6230, 6510, 6720, 6820, 6853, 6944, 7120, 7161, 7392, 7440, 7476, 7832, 8184, 8277, 8544, 8680, 9240, 9345, 9548, 9790, 9920, 9968, 10230, 10416, 10560, 10680, 10912, 11036, 11748, 11935, 12320, 12460, 13020, 13640, 13706, 13795, 13888, 14240, 14322, 14685, 14784, 14880, 14952, 15664, 16368, 16554, 17088, 17360, 18480, 18690, 19096, 19313, 19580, 19936, 20460, 20559, 20832, 21360, 21824, 22072, 23496, 23870, 24640, 24920, 26040, 27280, 27412, 27590, 28480, 28644, 29370, 29760, 29904, 30349, 31328, 32736, 33108, 34265, 34720, 35805, 36960, 37380, 38192, 38626, 39160, 39872, 40920, 41118, 41385, 41664, 42720, 44144, 46992, 47740, 49840, 52080, 54560, 54824, 55180, 57288, 57939, 58740, 59808, 60698, 62656, 65472, 66216, 68530, 69440, 71610, 73920, 74760, 76384, 77252, 78320, 81840, 82236, 82770, 85440, 88288, 91047, 93984, 95480, 96565, 99680, 102795, 104160, 109120, 109648, 110360, 114576, 115878, 117480, 119616, 121396, 132432, 137060, 143220, 149520, 151745, 152768, 154504, 156640, 163680, 164472, 165540, 176576, 182094, 187968, 190960, 193130, 199360, 205590, 208320, 212443, 219296, 220720, 229152, 231756, 234960, 242792, 264864, 274120, 286440, 289695, 299040, 303490, 309008, 313280, 327360, 328944, 331080, 364188, 381920, 386260, 411180, 424886, 438592, 441440, 455235, 458304, 463512, 469920, 485584, 529728, 548240, 572880, 579390, 598080, 606980, 618016, 637329, 657888, 662160, 728376, 763840, 772520, 822360, 849772, 882880, 910470, 927024, 939840, 971168, 1062215, 1096480, 1145760, 1158780, 1213960, 1236032, 1274658, 1315776, 1324320, 1456752, 1545040, 1644720, 1699544, 1820940, 1854048, 1942336, 2124430, 2192960, 2291520, 2317560, 2427920, 2549316, 2648640, 2913504, 3090080, 3186645, 3289440, 3399088, 3641880, 3708096, 4248860, 4635120, 4855840, 5098632, 5827008, 6180160, 6373290, 6578880, 6798176, 7283760, 8497720, 9270240, 9711680, 10197264, 12746580, 13596352, 14567520, 16995440, 18540480, 20394528, 25493160, 29135040, 33990880, 40789056, 50986320, 67981760, 101972640, 203945280]

約数ペア:

[(1, 203945280), (2, 101972640), (3, 67981760), (4, 50986320), (5, 40789056), (6, 33990880), (7, 29135040), (8, 25493160), (10, 20394528), (11, 18540480), (12, 16995440), (14, 14567520), (15, 13596352), (16, 12746580), (20, 10197264), (21, 9711680), (22, 9270240), (24, 8497720), (28, 7283760), (30, 6798176), (31, 6578880), (32, 6373290), (33, 6180160), (35, 5827008), (40, 5098632), (42, 4855840), (44, 4635120), (48, 4248860), (55, 3708096), (56, 3641880), (60, 3399088), (62, 3289440), (64, 3186645), (66, 3090080), (70, 2913504), (77, 2648640), (80, 2549316), (84, 2427920), (88, 2317560), (89, 2291520), (93, 2192960), (96, 2124430), (105, 1942336), (110, 1854048), (112, 1820940), (120, 1699544), (124, 1644720), (132, 1545040), (140, 1456752), (154, 1324320), (155, 1315776), (160, 1274658), (165, 1236032), (168, 1213960), (176, 1158780), (178, 1145760), (186, 1096480), (192, 1062215), (210, 971168), (217, 939840), (220, 927024), (224, 910470), (231, 882880), (240, 849772), (248, 822360), (264, 772520), (267, 763840), (280, 728376), (308, 662160), (310, 657888), (320, 637329), (330, 618016), (336, 606980), (341, 598080), (352, 579390), (356, 572880), (372, 548240), (385, 529728), (420, 485584), (434, 469920), (440, 463512), (445, 458304), (448, 455235), (462, 441440), (465, 438592), (480, 424886), (496, 411180), (528, 386260), (534, 381920), (560, 364188), (616, 331080), (620, 328944), (623, 327360), (651, 313280), (660, 309008), (672, 303490), (682, 299040), (704, 289695), (712, 286440), (744, 274120), (770, 264864), (840, 242792), (868, 234960), (880, 231756), (890, 229152), (924, 220720), (930, 219296), (960, 212443), (979, 208320), (992, 205590), (1023, 199360), (1056, 193130), (1068, 190960), (1085, 187968), (1120, 182094), (1155, 176576), (1232, 165540), (1240, 164472), (1246, 163680), (1302, 156640), (1320, 154504), (1335, 152768), (1344, 151745), (1364, 149520), (1424, 143220), (1488, 137060), (1540, 132432), (1680, 121396), (1705, 119616), (1736, 117480), (1760, 115878), (1780, 114576), (1848, 110360), (1860, 109648), (1869, 109120), (1958, 104160), (1984, 102795), (2046, 99680), (2112, 96565), (2136, 95480), (2170, 93984), (2240, 91047), (2310, 88288), (2387, 85440), (2464, 82770), (2480, 82236), (2492, 81840), (2604, 78320), (2640, 77252), (2670, 76384), (2728, 74760), (2759, 73920), (2848, 71610), (2937, 69440), (2976, 68530), (3080, 66216), (3115, 65472), (3255, 62656), (3360, 60698), (3410, 59808), (3472, 58740), (3520, 57939), (3560, 57288), (3696, 55180), (3720, 54824), (3738, 54560), (3916, 52080), (4092, 49840), (4272, 47740), (4340, 46992), (4620, 44144), (4774, 42720), (4895, 41664), (4928, 41385), (4960, 41118), (4984, 40920), (5115, 39872), (5208, 39160), (5280, 38626), (5340, 38192), (5456, 37380), (5518, 36960), (5696, 35805), (5874, 34720), (5952, 34265), (6160, 33108), (6230, 32736), (6510, 31328), (6720, 30349), (6820, 29904), (6853, 29760), (6944, 29370), (7120, 28644), (7161, 28480), (7392, 27590), (7440, 27412), (7476, 27280), (7832, 26040), (8184, 24920), (8277, 24640), (8544, 23870), (8680, 23496), (9240, 22072), (9345, 21824), (9548, 21360), (9790, 20832), (9920, 20559), (9968, 20460), (10230, 19936), (10416, 19580), (10560, 19313), (10680, 19096), (10912, 18690), (11036, 18480), (11748, 17360), (11935, 17088), (12320, 16554), (12460, 16368), (13020, 15664), (13640, 14952), (13706, 14880), (13795, 14784), (13888, 14685), (14240, 14322)]