1634503680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 264

約数和(自身を含む): 5747976000

約数和(自身を除く): 4113472320

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 449, 474, 480, 512, 576, 632, 640, 711, 720, 768, 790, 898, 948, 960, 1024, 1152, 1185, 1264, 1280, 1347, 1422, 1440, 1536, 1580, 1796, 1896, 1920, 2245, 2304, 2370, 2528, 2560, 2694, 2844, 2880, 3072, 3160, 3555, 3592, 3792, 3840, 4041, 4490, 4608, 4740, 5056, 5120, 5388, 5688, 5760, 6320, 6735, 7110, 7184, 7584, 7680, 8082, 8980, 9216, 9480, 10112, 10776, 11376, 11520, 12640, 13470, 14220, 14368, 15168, 15360, 16164, 17960, 18960, 20205, 20224, 21552, 22752, 23040, 25280, 26940, 28440, 28736, 30336, 32328, 35471, 35920, 37920, 40410, 40448, 43104, 45504, 46080, 50560, 53880, 56880, 57472, 60672, 64656, 70942, 71840, 75840, 80820, 80896, 86208, 91008, 101120, 106413, 107760, 113760, 114944, 121344, 129312, 141884, 143680, 151680, 161640, 172416, 177355, 182016, 202240, 212826, 215520, 227520, 229888, 242688, 258624, 283768, 287360, 303360, 319239, 323280, 344832, 354710, 364032, 404480, 425652, 431040, 455040, 459776, 517248, 532065, 567536, 574720, 606720, 638478, 646560, 689664, 709420, 728064, 851304, 862080, 910080, 1034496, 1064130, 1135072, 1149440, 1213440, 1276956, 1293120, 1379328, 1418840, 1596195, 1702608, 1724160, 1820160, 2068992, 2128260, 2270144, 2298880, 2553912, 2586240, 2837680, 3192390, 3405216, 3448320, 3640320, 4137984, 4256520, 4540288, 5107824, 5172480, 5675360, 6384780, 6810432, 6896640, 8513040, 9080576, 10215648, 10344960, 11350720, 12769560, 13620864, 17026080, 18161152, 20431296, 20689920, 22701440, 25539120, 27241728, 34052160, 36322304, 40862592, 45402880, 51078240, 54483456, 68104320, 81725184, 90805760, 102156480, 108966912, 136208640, 163450368, 181611520, 204312960, 272417280, 326900736, 408625920, 544834560, 817251840, 1634503680]

約数ペア:

[(1, 1634503680), (2, 817251840), (3, 544834560), (4, 408625920), (5, 326900736), (6, 272417280), (8, 204312960), (9, 181611520), (10, 163450368), (12, 136208640), (15, 108966912), (16, 102156480), (18, 90805760), (20, 81725184), (24, 68104320), (30, 54483456), (32, 51078240), (36, 45402880), (40, 40862592), (45, 36322304), (48, 34052160), (60, 27241728), (64, 25539120), (72, 22701440), (79, 20689920), (80, 20431296), (90, 18161152), (96, 17026080), (120, 13620864), (128, 12769560), (144, 11350720), (158, 10344960), (160, 10215648), (180, 9080576), (192, 8513040), (237, 6896640), (240, 6810432), (256, 6384780), (288, 5675360), (316, 5172480), (320, 5107824), (360, 4540288), (384, 4256520), (395, 4137984), (449, 3640320), (474, 3448320), (480, 3405216), (512, 3192390), (576, 2837680), (632, 2586240), (640, 2553912), (711, 2298880), (720, 2270144), (768, 2128260), (790, 2068992), (898, 1820160), (948, 1724160), (960, 1702608), (1024, 1596195), (1152, 1418840), (1185, 1379328), (1264, 1293120), (1280, 1276956), (1347, 1213440), (1422, 1149440), (1440, 1135072), (1536, 1064130), (1580, 1034496), (1796, 910080), (1896, 862080), (1920, 851304), (2245, 728064), (2304, 709420), (2370, 689664), (2528, 646560), (2560, 638478), (2694, 606720), (2844, 574720), (2880, 567536), (3072, 532065), (3160, 517248), (3555, 459776), (3592, 455040), (3792, 431040), (3840, 425652), (4041, 404480), (4490, 364032), (4608, 354710), (4740, 344832), (5056, 323280), (5120, 319239), (5388, 303360), (5688, 287360), (5760, 283768), (6320, 258624), (6735, 242688), (7110, 229888), (7184, 227520), (7584, 215520), (7680, 212826), (8082, 202240), (8980, 182016), (9216, 177355), (9480, 172416), (10112, 161640), (10776, 151680), (11376, 143680), (11520, 141884), (12640, 129312), (13470, 121344), (14220, 114944), (14368, 113760), (15168, 107760), (15360, 106413), (16164, 101120), (17960, 91008), (18960, 86208), (20205, 80896), (20224, 80820), (21552, 75840), (22752, 71840), (23040, 70942), (25280, 64656), (26940, 60672), (28440, 57472), (28736, 56880), (30336, 53880), (32328, 50560), (35471, 46080), (35920, 45504), (37920, 43104), (40410, 40448)]