1940897280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:569

約数の個数: 320

約数和(自身を含む): 7196682240

約数和(自身を除く): 5255784960

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, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 256, 280, 316, 320, 336, 384, 395, 420, 448, 457, 474, 480, 512, 553, 560, 632, 640, 672, 768, 790, 840, 896, 914, 948, 960, 1106, 1120, 1185, 1264, 1280, 1344, 1371, 1536, 1580, 1659, 1680, 1792, 1828, 1896, 1920, 2212, 2240, 2285, 2370, 2528, 2560, 2688, 2742, 2765, 3160, 3199, 3318, 3360, 3584, 3656, 3792, 3840, 4424, 4480, 4570, 4740, 5056, 5376, 5484, 5530, 6320, 6398, 6636, 6720, 6855, 7312, 7584, 7680, 8295, 8848, 8960, 9140, 9480, 9597, 10112, 10752, 10968, 11060, 12640, 12796, 13272, 13440, 13710, 14624, 15168, 15995, 16590, 17696, 17920, 18280, 18960, 19194, 20224, 21936, 22120, 25280, 25592, 26544, 26880, 27420, 29248, 30336, 31990, 33180, 35392, 36103, 36560, 37920, 38388, 40448, 43872, 44240, 47985, 50560, 51184, 53088, 53760, 54840, 58496, 60672, 63980, 66360, 70784, 72206, 73120, 75840, 76776, 87744, 88480, 95970, 101120, 102368, 106176, 108309, 109680, 116992, 121344, 127960, 132720, 141568, 144412, 146240, 151680, 153552, 175488, 176960, 180515, 191940, 202240, 204736, 212352, 216618, 219360, 233984, 252721, 255920, 265440, 283136, 288824, 292480, 303360, 307104, 350976, 353920, 361030, 383880, 409472, 424704, 433236, 438720, 505442, 511840, 530880, 541545, 577648, 584960, 606720, 614208, 701952, 707840, 722060, 758163, 767760, 818944, 849408, 866472, 877440, 1010884, 1023680, 1061760, 1083090, 1155296, 1169920, 1228416, 1263605, 1415680, 1444120, 1516326, 1535520, 1637888, 1732944, 1754880, 2021768, 2047360, 2123520, 2166180, 2310592, 2456832, 2527210, 2888240, 3032652, 3071040, 3465888, 3509760, 3790815, 4043536, 4094720, 4247040, 4332360, 4621184, 4913664, 5054420, 5776480, 6065304, 6142080, 6931776, 7581630, 8087072, 8189440, 8664720, 9242368, 10108840, 11552960, 12130608, 12284160, 13863552, 15163260, 16174144, 17329440, 18484736, 20217680, 23105920, 24261216, 24568320, 27727104, 30326520, 32348288, 34658880, 40435360, 46211840, 48522432, 55454208, 60653040, 64696576, 69317760, 80870720, 92423680, 97044864, 121306080, 129393152, 138635520, 161741440, 194089728, 242612160, 277271040, 323482880, 388179456, 485224320, 646965760, 970448640, 1940897280]

約数ペア:

[(1, 1940897280), (2, 970448640), (3, 646965760), (4, 485224320), (5, 388179456), (6, 323482880), (7, 277271040), (8, 242612160), (10, 194089728), (12, 161741440), (14, 138635520), (15, 129393152), (16, 121306080), (20, 97044864), (21, 92423680), (24, 80870720), (28, 69317760), (30, 64696576), (32, 60653040), (35, 55454208), (40, 48522432), (42, 46211840), (48, 40435360), (56, 34658880), (60, 32348288), (64, 30326520), (70, 27727104), (79, 24568320), (80, 24261216), (84, 23105920), (96, 20217680), (105, 18484736), (112, 17329440), (120, 16174144), (128, 15163260), (140, 13863552), (158, 12284160), (160, 12130608), (168, 11552960), (192, 10108840), (210, 9242368), (224, 8664720), (237, 8189440), (240, 8087072), (256, 7581630), (280, 6931776), (316, 6142080), (320, 6065304), (336, 5776480), (384, 5054420), (395, 4913664), (420, 4621184), (448, 4332360), (457, 4247040), (474, 4094720), (480, 4043536), (512, 3790815), (553, 3509760), (560, 3465888), (632, 3071040), (640, 3032652), (672, 2888240), (768, 2527210), (790, 2456832), (840, 2310592), (896, 2166180), (914, 2123520), (948, 2047360), (960, 2021768), (1106, 1754880), (1120, 1732944), (1185, 1637888), (1264, 1535520), (1280, 1516326), (1344, 1444120), (1371, 1415680), (1536, 1263605), (1580, 1228416), (1659, 1169920), (1680, 1155296), (1792, 1083090), (1828, 1061760), (1896, 1023680), (1920, 1010884), (2212, 877440), (2240, 866472), (2285, 849408), (2370, 818944), (2528, 767760), (2560, 758163), (2688, 722060), (2742, 707840), (2765, 701952), (3160, 614208), (3199, 606720), (3318, 584960), (3360, 577648), (3584, 541545), (3656, 530880), (3792, 511840), (3840, 505442), (4424, 438720), (4480, 433236), (4570, 424704), (4740, 409472), (5056, 383880), (5376, 361030), (5484, 353920), (5530, 350976), (6320, 307104), (6398, 303360), (6636, 292480), (6720, 288824), (6855, 283136), (7312, 265440), (7584, 255920), (7680, 252721), (8295, 233984), (8848, 219360), (8960, 216618), (9140, 212352), (9480, 204736), (9597, 202240), (10112, 191940), (10752, 180515), (10968, 176960), (11060, 175488), (12640, 153552), (12796, 151680), (13272, 146240), (13440, 144412), (13710, 141568), (14624, 132720), (15168, 127960), (15995, 121344), (16590, 116992), (17696, 109680), (17920, 108309), (18280, 106176), (18960, 102368), (19194, 101120), (20224, 95970), (21936, 88480), (22120, 87744), (25280, 76776), (25592, 75840), (26544, 73120), (26880, 72206), (27420, 70784), (29248, 66360), (30336, 63980), (31990, 60672), (33180, 58496), (35392, 54840), (36103, 53760), (36560, 53088), (37920, 51184), (38388, 50560), (40448, 47985), (43872, 44240)]