1945386240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^4\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 360

約数和(自身を含む): 7282510368

約数和(自身を除く): 5337124128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 211, 224, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 422, 448, 480, 490, 560, 588, 633, 640, 672, 686, 735, 768, 784, 840, 844, 896, 960, 980, 1029, 1055, 1120, 1176, 1266, 1280, 1344, 1372, 1470, 1477, 1568, 1680, 1688, 1715, 1792, 1920, 1960, 2058, 2110, 2240, 2352, 2401, 2532, 2688, 2744, 2940, 2954, 3136, 3165, 3360, 3376, 3430, 3840, 3920, 4116, 4220, 4431, 4480, 4704, 4802, 5064, 5145, 5376, 5488, 5880, 5908, 6272, 6330, 6720, 6752, 6860, 7203, 7385, 7840, 8232, 8440, 8862, 8960, 9408, 9604, 10128, 10290, 10339, 10976, 11760, 11816, 12005, 12544, 12660, 13440, 13504, 13720, 14406, 14770, 15680, 16464, 16880, 17724, 18816, 19208, 20256, 20580, 20678, 21952, 22155, 23520, 23632, 24010, 25320, 26880, 27008, 27440, 28812, 29540, 31017, 31360, 32928, 33760, 35448, 36015, 37632, 38416, 40512, 41160, 41356, 43904, 44310, 47040, 47264, 48020, 50640, 51695, 54016, 54880, 57624, 59080, 62034, 62720, 65856, 67520, 70896, 72030, 72373, 76832, 81024, 82320, 82712, 87808, 88620, 94080, 94528, 96040, 101280, 103390, 109760, 115248, 118160, 124068, 131712, 135040, 141792, 144060, 144746, 153664, 155085, 162048, 164640, 165424, 177240, 188160, 189056, 192080, 202560, 206780, 217119, 219520, 230496, 236320, 248136, 263424, 270080, 283584, 288120, 289492, 307328, 310170, 329280, 330848, 354480, 361865, 378112, 384160, 405120, 413560, 434238, 439040, 460992, 472640, 496272, 506611, 567168, 576240, 578984, 614656, 620340, 658560, 661696, 708960, 723730, 768320, 810240, 827120, 868476, 921984, 945280, 992544, 1013222, 1085595, 1134336, 1152480, 1157968, 1240680, 1317120, 1323392, 1417920, 1447460, 1519833, 1536640, 1654240, 1736952, 1843968, 1890560, 1985088, 2026444, 2171190, 2304960, 2315936, 2481360, 2533055, 2646784, 2835840, 2894920, 3039666, 3073280, 3308480, 3473904, 3970176, 4052888, 4342380, 4609920, 4631872, 4962720, 5066110, 5671680, 5789840, 6079332, 6616960, 6947808, 7599165, 7940352, 8105776, 8684760, 9219840, 9263744, 9925440, 10132220, 11579680, 12158664, 13233920, 13895616, 15198330, 16211552, 17369520, 18527488, 19850880, 20264440, 23159360, 24317328, 27791232, 30396660, 32423104, 34739040, 39701760, 40528880, 46318720, 48634656, 55582464, 60793320, 64846208, 69478080, 81057760, 92637440, 97269312, 121586640, 129692416, 138956160, 162115520, 194538624, 243173280, 277912320, 324231040, 389077248, 486346560, 648462080, 972693120, 1945386240]

約数ペア:

[(1, 1945386240), (2, 972693120), (3, 648462080), (4, 486346560), (5, 389077248), (6, 324231040), (7, 277912320), (8, 243173280), (10, 194538624), (12, 162115520), (14, 138956160), (15, 129692416), (16, 121586640), (20, 97269312), (21, 92637440), (24, 81057760), (28, 69478080), (30, 64846208), (32, 60793320), (35, 55582464), (40, 48634656), (42, 46318720), (48, 40528880), (49, 39701760), (56, 34739040), (60, 32423104), (64, 30396660), (70, 27791232), (80, 24317328), (84, 23159360), (96, 20264440), (98, 19850880), (105, 18527488), (112, 17369520), (120, 16211552), (128, 15198330), (140, 13895616), (147, 13233920), (160, 12158664), (168, 11579680), (192, 10132220), (196, 9925440), (210, 9263744), (211, 9219840), (224, 8684760), (240, 8105776), (245, 7940352), (256, 7599165), (280, 6947808), (294, 6616960), (320, 6079332), (336, 5789840), (343, 5671680), (384, 5066110), (392, 4962720), (420, 4631872), (422, 4609920), (448, 4342380), (480, 4052888), (490, 3970176), (560, 3473904), (588, 3308480), (633, 3073280), (640, 3039666), (672, 2894920), (686, 2835840), (735, 2646784), (768, 2533055), (784, 2481360), (840, 2315936), (844, 2304960), (896, 2171190), (960, 2026444), (980, 1985088), (1029, 1890560), (1055, 1843968), (1120, 1736952), (1176, 1654240), (1266, 1536640), (1280, 1519833), (1344, 1447460), (1372, 1417920), (1470, 1323392), (1477, 1317120), (1568, 1240680), (1680, 1157968), (1688, 1152480), (1715, 1134336), (1792, 1085595), (1920, 1013222), (1960, 992544), (2058, 945280), (2110, 921984), (2240, 868476), (2352, 827120), (2401, 810240), (2532, 768320), (2688, 723730), (2744, 708960), (2940, 661696), (2954, 658560), (3136, 620340), (3165, 614656), (3360, 578984), (3376, 576240), (3430, 567168), (3840, 506611), (3920, 496272), (4116, 472640), (4220, 460992), (4431, 439040), (4480, 434238), (4704, 413560), (4802, 405120), (5064, 384160), (5145, 378112), (5376, 361865), (5488, 354480), (5880, 330848), (5908, 329280), (6272, 310170), (6330, 307328), (6720, 289492), (6752, 288120), (6860, 283584), (7203, 270080), (7385, 263424), (7840, 248136), (8232, 236320), (8440, 230496), (8862, 219520), (8960, 217119), (9408, 206780), (9604, 202560), (10128, 192080), (10290, 189056), (10339, 188160), (10976, 177240), (11760, 165424), (11816, 164640), (12005, 162048), (12544, 155085), (12660, 153664), (13440, 144746), (13504, 144060), (13720, 141792), (14406, 135040), (14770, 131712), (15680, 124068), (16464, 118160), (16880, 115248), (17724, 109760), (18816, 103390), (19208, 101280), (20256, 96040), (20580, 94528), (20678, 94080), (21952, 88620), (22155, 87808), (23520, 82712), (23632, 82320), (24010, 81024), (25320, 76832), (26880, 72373), (27008, 72030), (27440, 70896), (28812, 67520), (29540, 65856), (31017, 62720), (31360, 62034), (32928, 59080), (33760, 57624), (35448, 54880), (36015, 54016), (37632, 51695), (38416, 50640), (40512, 48020), (41160, 47264), (41356, 47040), (43904, 44310)]