1398516480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1763

約数の個数: 216

約数和(自身を含む): 4907954688

約数和(自身を除く): 3509438208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 256, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 768, 876, 960, 1095, 1152, 1168, 1280, 1314, 1440, 1460, 1663, 1752, 1920, 2190, 2304, 2336, 2628, 2880, 2920, 3285, 3326, 3504, 3840, 4380, 4672, 4989, 5256, 5760, 5840, 6570, 6652, 7008, 8315, 8760, 9344, 9978, 10512, 11520, 11680, 13140, 13304, 14016, 14967, 16630, 17520, 18688, 19956, 21024, 23360, 24945, 26280, 26608, 28032, 29934, 33260, 35040, 39912, 42048, 46720, 49890, 52560, 53216, 56064, 59868, 66520, 70080, 74835, 79824, 84096, 93440, 99780, 105120, 106432, 119736, 121399, 133040, 140160, 149670, 159648, 168192, 199560, 210240, 212864, 239472, 242798, 266080, 280320, 299340, 319296, 364197, 399120, 420480, 425728, 478944, 485596, 532160, 598680, 606995, 638592, 728394, 798240, 840960, 957888, 971192, 1064320, 1092591, 1197360, 1213990, 1277184, 1456788, 1596480, 1820985, 1915776, 1942384, 2128640, 2185182, 2394720, 2427980, 2913576, 3192960, 3641970, 3831552, 3884768, 4370364, 4789440, 4855960, 5462955, 5827152, 6385920, 7283940, 7769536, 8740728, 9578880, 9711920, 10925910, 11654304, 14567880, 15539072, 17481456, 19157760, 19423840, 21851820, 23308608, 29135760, 31078144, 34962912, 38847680, 43703640, 46617216, 58271520, 69925824, 77695360, 87407280, 93234432, 116543040, 139851648, 155390720, 174814560, 233086080, 279703296, 349629120, 466172160, 699258240, 1398516480]

約数ペア:

[(1, 1398516480), (2, 699258240), (3, 466172160), (4, 349629120), (5, 279703296), (6, 233086080), (8, 174814560), (9, 155390720), (10, 139851648), (12, 116543040), (15, 93234432), (16, 87407280), (18, 77695360), (20, 69925824), (24, 58271520), (30, 46617216), (32, 43703640), (36, 38847680), (40, 34962912), (45, 31078144), (48, 29135760), (60, 23308608), (64, 21851820), (72, 19423840), (73, 19157760), (80, 17481456), (90, 15539072), (96, 14567880), (120, 11654304), (128, 10925910), (144, 9711920), (146, 9578880), (160, 8740728), (180, 7769536), (192, 7283940), (219, 6385920), (240, 5827152), (256, 5462955), (288, 4855960), (292, 4789440), (320, 4370364), (360, 3884768), (365, 3831552), (384, 3641970), (438, 3192960), (480, 2913576), (576, 2427980), (584, 2394720), (640, 2185182), (657, 2128640), (720, 1942384), (730, 1915776), (768, 1820985), (876, 1596480), (960, 1456788), (1095, 1277184), (1152, 1213990), (1168, 1197360), (1280, 1092591), (1314, 1064320), (1440, 971192), (1460, 957888), (1663, 840960), (1752, 798240), (1920, 728394), (2190, 638592), (2304, 606995), (2336, 598680), (2628, 532160), (2880, 485596), (2920, 478944), (3285, 425728), (3326, 420480), (3504, 399120), (3840, 364197), (4380, 319296), (4672, 299340), (4989, 280320), (5256, 266080), (5760, 242798), (5840, 239472), (6570, 212864), (6652, 210240), (7008, 199560), (8315, 168192), (8760, 159648), (9344, 149670), (9978, 140160), (10512, 133040), (11520, 121399), (11680, 119736), (13140, 106432), (13304, 105120), (14016, 99780), (14967, 93440), (16630, 84096), (17520, 79824), (18688, 74835), (19956, 70080), (21024, 66520), (23360, 59868), (24945, 56064), (26280, 53216), (26608, 52560), (28032, 49890), (29934, 46720), (33260, 42048), (35040, 39912)]