1634989440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:777

約数の個数: 256

約数和(自身を含む): 5992704000

約数和(自身を除く): 4357714560

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, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 239, 240, 280, 320, 336, 384, 420, 448, 478, 480, 509, 560, 640, 672, 717, 840, 896, 956, 960, 1018, 1120, 1195, 1344, 1434, 1527, 1673, 1680, 1912, 1920, 2036, 2240, 2390, 2545, 2688, 2868, 3054, 3346, 3360, 3563, 3585, 3824, 4072, 4480, 4780, 5019, 5090, 5736, 6108, 6692, 6720, 7126, 7170, 7635, 7648, 8144, 8365, 9560, 10038, 10180, 10689, 11472, 12216, 13384, 13440, 14252, 14340, 15270, 15296, 16288, 16730, 17815, 19120, 20076, 20360, 21378, 22944, 24432, 25095, 26768, 28504, 28680, 30540, 30592, 32576, 33460, 35630, 38240, 40152, 40720, 42756, 45888, 48864, 50190, 53445, 53536, 57008, 57360, 61080, 65152, 66920, 71260, 76480, 80304, 81440, 85512, 91776, 97728, 100380, 106890, 107072, 114016, 114720, 121651, 122160, 133840, 142520, 152960, 160608, 162880, 171024, 195456, 200760, 213780, 214144, 228032, 229440, 243302, 244320, 267680, 285040, 321216, 325760, 342048, 364953, 401520, 427560, 456064, 458880, 486604, 488640, 535360, 570080, 608255, 642432, 684096, 729906, 803040, 851557, 855120, 973208, 977280, 1070720, 1140160, 1216510, 1368192, 1459812, 1606080, 1703114, 1710240, 1824765, 1946416, 2280320, 2433020, 2554671, 2919624, 3212160, 3406228, 3420480, 3649530, 3892832, 4257785, 4866040, 5109342, 5839248, 6812456, 6840960, 7299060, 7785664, 8515570, 9732080, 10218684, 11678496, 12773355, 13624912, 14598120, 15571328, 17031140, 19464160, 20437368, 23356992, 25546710, 27249824, 29196240, 34062280, 38928320, 40874736, 46713984, 51093420, 54499648, 58392480, 68124560, 77856640, 81749472, 102186840, 108999296, 116784960, 136249120, 163498944, 204373680, 233569920, 272498240, 326997888, 408747360, 544996480, 817494720, 1634989440]

約数ペア:

[(1, 1634989440), (2, 817494720), (3, 544996480), (4, 408747360), (5, 326997888), (6, 272498240), (7, 233569920), (8, 204373680), (10, 163498944), (12, 136249120), (14, 116784960), (15, 108999296), (16, 102186840), (20, 81749472), (21, 77856640), (24, 68124560), (28, 58392480), (30, 54499648), (32, 51093420), (35, 46713984), (40, 40874736), (42, 38928320), (48, 34062280), (56, 29196240), (60, 27249824), (64, 25546710), (70, 23356992), (80, 20437368), (84, 19464160), (96, 17031140), (105, 15571328), (112, 14598120), (120, 13624912), (128, 12773355), (140, 11678496), (160, 10218684), (168, 9732080), (192, 8515570), (210, 7785664), (224, 7299060), (239, 6840960), (240, 6812456), (280, 5839248), (320, 5109342), (336, 4866040), (384, 4257785), (420, 3892832), (448, 3649530), (478, 3420480), (480, 3406228), (509, 3212160), (560, 2919624), (640, 2554671), (672, 2433020), (717, 2280320), (840, 1946416), (896, 1824765), (956, 1710240), (960, 1703114), (1018, 1606080), (1120, 1459812), (1195, 1368192), (1344, 1216510), (1434, 1140160), (1527, 1070720), (1673, 977280), (1680, 973208), (1912, 855120), (1920, 851557), (2036, 803040), (2240, 729906), (2390, 684096), (2545, 642432), (2688, 608255), (2868, 570080), (3054, 535360), (3346, 488640), (3360, 486604), (3563, 458880), (3585, 456064), (3824, 427560), (4072, 401520), (4480, 364953), (4780, 342048), (5019, 325760), (5090, 321216), (5736, 285040), (6108, 267680), (6692, 244320), (6720, 243302), (7126, 229440), (7170, 228032), (7635, 214144), (7648, 213780), (8144, 200760), (8365, 195456), (9560, 171024), (10038, 162880), (10180, 160608), (10689, 152960), (11472, 142520), (12216, 133840), (13384, 122160), (13440, 121651), (14252, 114720), (14340, 114016), (15270, 107072), (15296, 106890), (16288, 100380), (16730, 97728), (17815, 91776), (19120, 85512), (20076, 81440), (20360, 80304), (21378, 76480), (22944, 71260), (24432, 66920), (25095, 65152), (26768, 61080), (28504, 57360), (28680, 57008), (30540, 53536), (30592, 53445), (32576, 50190), (33460, 48864), (35630, 45888), (38240, 42756), (40152, 40720)]