419523840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 1520736000

約数和(自身を除く): 1101212160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 199, 216, 240, 244, 256, 270, 288, 305, 320, 360, 366, 384, 398, 432, 480, 488, 540, 549, 576, 597, 610, 640, 720, 732, 768, 796, 864, 915, 960, 976, 995, 1080, 1098, 1152, 1194, 1220, 1280, 1440, 1464, 1592, 1647, 1728, 1791, 1830, 1920, 1952, 1990, 2160, 2196, 2304, 2388, 2440, 2745, 2880, 2928, 2985, 3184, 3294, 3456, 3582, 3660, 3840, 3904, 3980, 4320, 4392, 4776, 4880, 5373, 5490, 5760, 5856, 5970, 6368, 6588, 6912, 7164, 7320, 7808, 7960, 8235, 8640, 8784, 8955, 9552, 9760, 10746, 10980, 11520, 11712, 11940, 12139, 12736, 13176, 14328, 14640, 15616, 15920, 16470, 17280, 17568, 17910, 19104, 19520, 21492, 21960, 23424, 23880, 24278, 25472, 26352, 26865, 28656, 29280, 31840, 32940, 34560, 35136, 35820, 36417, 38208, 39040, 42984, 43920, 46848, 47760, 48556, 50944, 52704, 53730, 57312, 58560, 60695, 63680, 65880, 70272, 71640, 72834, 76416, 78080, 85968, 87840, 95520, 97112, 105408, 107460, 109251, 114624, 117120, 121390, 127360, 131760, 140544, 143280, 145668, 152832, 171936, 175680, 182085, 191040, 194224, 210816, 214920, 218502, 229248, 234240, 242780, 254720, 263520, 286560, 291336, 327753, 343872, 351360, 364170, 382080, 388448, 421632, 429840, 437004, 458496, 485560, 527040, 546255, 573120, 582672, 655506, 687744, 702720, 728340, 764160, 776896, 859680, 874008, 971120, 1054080, 1092510, 1146240, 1165344, 1311012, 1375488, 1456680, 1553792, 1638765, 1719360, 1748016, 1942240, 2108160, 2185020, 2292480, 2330688, 2622024, 2913360, 3107584, 3277530, 3438720, 3496032, 3884480, 4370040, 4661376, 5244048, 5826720, 6555060, 6877440, 6992064, 7768960, 8740080, 9322752, 10488096, 11653440, 13110120, 13984128, 15537920, 17480160, 20976192, 23306880, 26220240, 27968256, 34960320, 41952384, 46613760, 52440480, 69920640, 83904768, 104880960, 139841280, 209761920, 419523840]

約数ペア:

[(1, 419523840), (2, 209761920), (3, 139841280), (4, 104880960), (5, 83904768), (6, 69920640), (8, 52440480), (9, 46613760), (10, 41952384), (12, 34960320), (15, 27968256), (16, 26220240), (18, 23306880), (20, 20976192), (24, 17480160), (27, 15537920), (30, 13984128), (32, 13110120), (36, 11653440), (40, 10488096), (45, 9322752), (48, 8740080), (54, 7768960), (60, 6992064), (61, 6877440), (64, 6555060), (72, 5826720), (80, 5244048), (90, 4661376), (96, 4370040), (108, 3884480), (120, 3496032), (122, 3438720), (128, 3277530), (135, 3107584), (144, 2913360), (160, 2622024), (180, 2330688), (183, 2292480), (192, 2185020), (199, 2108160), (216, 1942240), (240, 1748016), (244, 1719360), (256, 1638765), (270, 1553792), (288, 1456680), (305, 1375488), (320, 1311012), (360, 1165344), (366, 1146240), (384, 1092510), (398, 1054080), (432, 971120), (480, 874008), (488, 859680), (540, 776896), (549, 764160), (576, 728340), (597, 702720), (610, 687744), (640, 655506), (720, 582672), (732, 573120), (768, 546255), (796, 527040), (864, 485560), (915, 458496), (960, 437004), (976, 429840), (995, 421632), (1080, 388448), (1098, 382080), (1152, 364170), (1194, 351360), (1220, 343872), (1280, 327753), (1440, 291336), (1464, 286560), (1592, 263520), (1647, 254720), (1728, 242780), (1791, 234240), (1830, 229248), (1920, 218502), (1952, 214920), (1990, 210816), (2160, 194224), (2196, 191040), (2304, 182085), (2388, 175680), (2440, 171936), (2745, 152832), (2880, 145668), (2928, 143280), (2985, 140544), (3184, 131760), (3294, 127360), (3456, 121390), (3582, 117120), (3660, 114624), (3840, 109251), (3904, 107460), (3980, 105408), (4320, 97112), (4392, 95520), (4776, 87840), (4880, 85968), (5373, 78080), (5490, 76416), (5760, 72834), (5856, 71640), (5970, 70272), (6368, 65880), (6588, 63680), (6912, 60695), (7164, 58560), (7320, 57312), (7808, 53730), (7960, 52704), (8235, 50944), (8640, 48556), (8784, 47760), (8955, 46848), (9552, 43920), (9760, 42984), (10746, 39040), (10980, 38208), (11520, 36417), (11712, 35820), (11940, 35136), (12139, 34560), (12736, 32940), (13176, 31840), (14328, 29280), (14640, 28656), (15616, 26865), (15920, 26352), (16470, 25472), (17280, 24278), (17568, 23880), (17910, 23424), (19104, 21960), (19520, 21492)]