917374080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^4\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 3428424000

約数和(自身を除く): 2511049920

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, 199, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 398, 420, 448, 480, 490, 560, 588, 597, 640, 672, 686, 735, 784, 796, 840, 896, 960, 980, 995, 1029, 1120, 1176, 1194, 1344, 1372, 1393, 1470, 1568, 1592, 1680, 1715, 1920, 1960, 1990, 2058, 2240, 2352, 2388, 2401, 2688, 2744, 2786, 2940, 2985, 3136, 3184, 3360, 3430, 3920, 3980, 4116, 4179, 4480, 4704, 4776, 4802, 5145, 5488, 5572, 5880, 5970, 6272, 6368, 6720, 6860, 6965, 7203, 7840, 7960, 8232, 8358, 9408, 9552, 9604, 9751, 10290, 10976, 11144, 11760, 11940, 12005, 12736, 13440, 13720, 13930, 14406, 15680, 15920, 16464, 16716, 18816, 19104, 19208, 19502, 20580, 20895, 21952, 22288, 23520, 23880, 24010, 25472, 27440, 27860, 28812, 29253, 31360, 31840, 32928, 33432, 36015, 38208, 38416, 39004, 41160, 41790, 43904, 44576, 47040, 47760, 48020, 48755, 54880, 55720, 57624, 58506, 63680, 65856, 66864, 68257, 72030, 76416, 76832, 78008, 82320, 83580, 89152, 94080, 95520, 96040, 97510, 109760, 111440, 115248, 117012, 127360, 131712, 133728, 136514, 144060, 146265, 153664, 156016, 164640, 167160, 178304, 191040, 192080, 195020, 204771, 219520, 222880, 230496, 234024, 267456, 273028, 288120, 292530, 307328, 312032, 329280, 334320, 341285, 382080, 384160, 390040, 409542, 445760, 460992, 468048, 477799, 534912, 546056, 576240, 585060, 624064, 658560, 668640, 682570, 768320, 780080, 819084, 891520, 921984, 936096, 955598, 1023855, 1092112, 1152480, 1170120, 1248128, 1337280, 1365140, 1433397, 1536640, 1560160, 1638168, 1872192, 1911196, 2047710, 2184224, 2304960, 2340240, 2388995, 2674560, 2730280, 2866794, 3120320, 3276336, 3744384, 3822392, 4095420, 4368448, 4609920, 4680480, 4777990, 5460560, 5733588, 6240640, 6552672, 7166985, 7644784, 8190840, 8736896, 9360960, 9555980, 10921120, 11467176, 13105344, 14333970, 15289568, 16381680, 18721920, 19111960, 21842240, 22934352, 26210688, 28667940, 30579136, 32763360, 38223920, 43684480, 45868704, 57335880, 61158272, 65526720, 76447840, 91737408, 114671760, 131053440, 152895680, 183474816, 229343520, 305791360, 458687040, 917374080]

約数ペア:

[(1, 917374080), (2, 458687040), (3, 305791360), (4, 229343520), (5, 183474816), (6, 152895680), (7, 131053440), (8, 114671760), (10, 91737408), (12, 76447840), (14, 65526720), (15, 61158272), (16, 57335880), (20, 45868704), (21, 43684480), (24, 38223920), (28, 32763360), (30, 30579136), (32, 28667940), (35, 26210688), (40, 22934352), (42, 21842240), (48, 19111960), (49, 18721920), (56, 16381680), (60, 15289568), (64, 14333970), (70, 13105344), (80, 11467176), (84, 10921120), (96, 9555980), (98, 9360960), (105, 8736896), (112, 8190840), (120, 7644784), (128, 7166985), (140, 6552672), (147, 6240640), (160, 5733588), (168, 5460560), (192, 4777990), (196, 4680480), (199, 4609920), (210, 4368448), (224, 4095420), (240, 3822392), (245, 3744384), (280, 3276336), (294, 3120320), (320, 2866794), (336, 2730280), (343, 2674560), (384, 2388995), (392, 2340240), (398, 2304960), (420, 2184224), (448, 2047710), (480, 1911196), (490, 1872192), (560, 1638168), (588, 1560160), (597, 1536640), (640, 1433397), (672, 1365140), (686, 1337280), (735, 1248128), (784, 1170120), (796, 1152480), (840, 1092112), (896, 1023855), (960, 955598), (980, 936096), (995, 921984), (1029, 891520), (1120, 819084), (1176, 780080), (1194, 768320), (1344, 682570), (1372, 668640), (1393, 658560), (1470, 624064), (1568, 585060), (1592, 576240), (1680, 546056), (1715, 534912), (1920, 477799), (1960, 468048), (1990, 460992), (2058, 445760), (2240, 409542), (2352, 390040), (2388, 384160), (2401, 382080), (2688, 341285), (2744, 334320), (2786, 329280), (2940, 312032), (2985, 307328), (3136, 292530), (3184, 288120), (3360, 273028), (3430, 267456), (3920, 234024), (3980, 230496), (4116, 222880), (4179, 219520), (4480, 204771), (4704, 195020), (4776, 192080), (4802, 191040), (5145, 178304), (5488, 167160), (5572, 164640), (5880, 156016), (5970, 153664), (6272, 146265), (6368, 144060), (6720, 136514), (6860, 133728), (6965, 131712), (7203, 127360), (7840, 117012), (7960, 115248), (8232, 111440), (8358, 109760), (9408, 97510), (9552, 96040), (9604, 95520), (9751, 94080), (10290, 89152), (10976, 83580), (11144, 82320), (11760, 78008), (11940, 76832), (12005, 76416), (12736, 72030), (13440, 68257), (13720, 66864), (13930, 65856), (14406, 63680), (15680, 58506), (15920, 57624), (16464, 55720), (16716, 54880), (18816, 48755), (19104, 48020), (19208, 47760), (19502, 47040), (20580, 44576), (20895, 43904), (21952, 41790), (22288, 41160), (23520, 39004), (23880, 38416), (24010, 38208), (25472, 36015), (27440, 33432), (27860, 32928), (28812, 31840), (29253, 31360)]