2008589440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 256

約数和(自身を含む): 5977722240

約数和(自身を除く): 3969132800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 128, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 320, 340, 352, 374, 416, 440, 442, 520, 544, 572, 640, 680, 704, 715, 748, 832, 880, 884, 935, 1040, 1088, 1105, 1144, 1291, 1360, 1408, 1430, 1496, 1664, 1760, 1768, 1870, 2080, 2176, 2210, 2288, 2431, 2582, 2720, 2860, 2992, 3520, 3536, 3740, 4160, 4420, 4576, 4862, 5164, 5440, 5720, 5984, 6455, 7040, 7072, 7480, 8320, 8840, 9152, 9724, 10328, 10880, 11440, 11968, 12155, 12910, 14144, 14201, 14960, 16783, 17680, 18304, 19448, 20656, 21947, 22880, 23936, 24310, 25820, 28288, 28402, 29920, 33566, 35360, 38896, 41312, 43894, 45760, 48620, 51640, 56804, 59840, 67132, 70720, 71005, 77792, 82624, 83915, 87788, 91520, 97240, 103280, 109735, 113608, 119680, 134264, 141440, 142010, 155584, 165248, 167830, 175576, 184613, 194480, 206560, 219470, 227216, 241417, 268528, 284020, 285311, 311168, 335660, 351152, 369226, 388960, 413120, 438940, 454432, 482834, 537056, 568040, 570622, 671320, 702304, 738452, 777920, 826240, 877880, 908864, 923065, 965668, 1074112, 1136080, 1141244, 1207085, 1342640, 1404608, 1426555, 1476904, 1555840, 1755760, 1817728, 1846130, 1931336, 2148224, 2272160, 2282488, 2414170, 2685280, 2809216, 2853110, 2953808, 3138421, 3511520, 3692260, 3862672, 4544320, 4564976, 4828340, 5370560, 5706220, 5907616, 6276842, 7023040, 7384520, 7725344, 9088640, 9129952, 9656680, 10741120, 11412440, 11815232, 12553684, 14046080, 14769040, 15450688, 15692105, 18259904, 19313360, 22824880, 23630464, 25107368, 29538080, 30901376, 31384210, 36519808, 38626720, 45649760, 50214736, 59076160, 62768420, 77253440, 91299520, 100429472, 118152320, 125536840, 154506880, 182599040, 200858944, 251073680, 401717888, 502147360, 1004294720, 2008589440]

約数ペア:

[(1, 2008589440), (2, 1004294720), (4, 502147360), (5, 401717888), (8, 251073680), (10, 200858944), (11, 182599040), (13, 154506880), (16, 125536840), (17, 118152320), (20, 100429472), (22, 91299520), (26, 77253440), (32, 62768420), (34, 59076160), (40, 50214736), (44, 45649760), (52, 38626720), (55, 36519808), (64, 31384210), (65, 30901376), (68, 29538080), (80, 25107368), (85, 23630464), (88, 22824880), (104, 19313360), (110, 18259904), (128, 15692105), (130, 15450688), (136, 14769040), (143, 14046080), (160, 12553684), (170, 11815232), (176, 11412440), (187, 10741120), (208, 9656680), (220, 9129952), (221, 9088640), (260, 7725344), (272, 7384520), (286, 7023040), (320, 6276842), (340, 5907616), (352, 5706220), (374, 5370560), (416, 4828340), (440, 4564976), (442, 4544320), (520, 3862672), (544, 3692260), (572, 3511520), (640, 3138421), (680, 2953808), (704, 2853110), (715, 2809216), (748, 2685280), (832, 2414170), (880, 2282488), (884, 2272160), (935, 2148224), (1040, 1931336), (1088, 1846130), (1105, 1817728), (1144, 1755760), (1291, 1555840), (1360, 1476904), (1408, 1426555), (1430, 1404608), (1496, 1342640), (1664, 1207085), (1760, 1141244), (1768, 1136080), (1870, 1074112), (2080, 965668), (2176, 923065), (2210, 908864), (2288, 877880), (2431, 826240), (2582, 777920), (2720, 738452), (2860, 702304), (2992, 671320), (3520, 570622), (3536, 568040), (3740, 537056), (4160, 482834), (4420, 454432), (4576, 438940), (4862, 413120), (5164, 388960), (5440, 369226), (5720, 351152), (5984, 335660), (6455, 311168), (7040, 285311), (7072, 284020), (7480, 268528), (8320, 241417), (8840, 227216), (9152, 219470), (9724, 206560), (10328, 194480), (10880, 184613), (11440, 175576), (11968, 167830), (12155, 165248), (12910, 155584), (14144, 142010), (14201, 141440), (14960, 134264), (16783, 119680), (17680, 113608), (18304, 109735), (19448, 103280), (20656, 97240), (21947, 91520), (22880, 87788), (23936, 83915), (24310, 82624), (25820, 77792), (28288, 71005), (28402, 70720), (29920, 67132), (33566, 59840), (35360, 56804), (38896, 51640), (41312, 48620), (43894, 45760)]