421943040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 288

約数和(自身を含む): 1552622400

約数和(自身を除く): 1130679360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 421, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 768, 783, 842, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1263, 1280, 1305, 1392, 1440, 1566, 1684, 1728, 1740, 1856, 1920, 2088, 2105, 2160, 2304, 2320, 2526, 2610, 2784, 2880, 3132, 3368, 3456, 3480, 3712, 3789, 3840, 3915, 4176, 4210, 4320, 4640, 5052, 5220, 5568, 5760, 6264, 6315, 6736, 6912, 6960, 7424, 7578, 7830, 8352, 8420, 8640, 9280, 10104, 10440, 11136, 11367, 11520, 12209, 12528, 12630, 13472, 13920, 15156, 15660, 16704, 16840, 17280, 18560, 18945, 20208, 20880, 22272, 22734, 24418, 25056, 25260, 26944, 27840, 30312, 31320, 33408, 33680, 34560, 36627, 37120, 37890, 40416, 41760, 45468, 48836, 50112, 50520, 53888, 55680, 56835, 60624, 61045, 62640, 66816, 67360, 73254, 75780, 80832, 83520, 90936, 97672, 100224, 101040, 107776, 109881, 111360, 113670, 121248, 122090, 125280, 134720, 146508, 151560, 161664, 167040, 181872, 183135, 195344, 200448, 202080, 219762, 227340, 242496, 244180, 250560, 269440, 293016, 303120, 323328, 329643, 334080, 363744, 366270, 390688, 404160, 439524, 454680, 484992, 488360, 501120, 538880, 549405, 586032, 606240, 659286, 727488, 732540, 781376, 808320, 879048, 909360, 969984, 976720, 1002240, 1098810, 1172064, 1212480, 1318572, 1454976, 1465080, 1562752, 1616640, 1648215, 1758096, 1818720, 1953440, 2197620, 2344128, 2424960, 2637144, 2909952, 2930160, 3125504, 3296430, 3516192, 3637440, 3906880, 4395240, 4688256, 4849920, 5274288, 5860320, 6592860, 7032384, 7274880, 7813760, 8790480, 9376512, 10548576, 11720640, 13185720, 14064768, 14549760, 15627520, 17580960, 21097152, 23441280, 26371440, 28129536, 35161920, 42194304, 46882560, 52742880, 70323840, 84388608, 105485760, 140647680, 210971520, 421943040]

約数ペア:

[(1, 421943040), (2, 210971520), (3, 140647680), (4, 105485760), (5, 84388608), (6, 70323840), (8, 52742880), (9, 46882560), (10, 42194304), (12, 35161920), (15, 28129536), (16, 26371440), (18, 23441280), (20, 21097152), (24, 17580960), (27, 15627520), (29, 14549760), (30, 14064768), (32, 13185720), (36, 11720640), (40, 10548576), (45, 9376512), (48, 8790480), (54, 7813760), (58, 7274880), (60, 7032384), (64, 6592860), (72, 5860320), (80, 5274288), (87, 4849920), (90, 4688256), (96, 4395240), (108, 3906880), (116, 3637440), (120, 3516192), (128, 3296430), (135, 3125504), (144, 2930160), (145, 2909952), (160, 2637144), (174, 2424960), (180, 2344128), (192, 2197620), (216, 1953440), (232, 1818720), (240, 1758096), (256, 1648215), (261, 1616640), (270, 1562752), (288, 1465080), (290, 1454976), (320, 1318572), (348, 1212480), (360, 1172064), (384, 1098810), (421, 1002240), (432, 976720), (435, 969984), (464, 909360), (480, 879048), (522, 808320), (540, 781376), (576, 732540), (580, 727488), (640, 659286), (696, 606240), (720, 586032), (768, 549405), (783, 538880), (842, 501120), (864, 488360), (870, 484992), (928, 454680), (960, 439524), (1044, 404160), (1080, 390688), (1152, 366270), (1160, 363744), (1263, 334080), (1280, 329643), (1305, 323328), (1392, 303120), (1440, 293016), (1566, 269440), (1684, 250560), (1728, 244180), (1740, 242496), (1856, 227340), (1920, 219762), (2088, 202080), (2105, 200448), (2160, 195344), (2304, 183135), (2320, 181872), (2526, 167040), (2610, 161664), (2784, 151560), (2880, 146508), (3132, 134720), (3368, 125280), (3456, 122090), (3480, 121248), (3712, 113670), (3789, 111360), (3840, 109881), (3915, 107776), (4176, 101040), (4210, 100224), (4320, 97672), (4640, 90936), (5052, 83520), (5220, 80832), (5568, 75780), (5760, 73254), (6264, 67360), (6315, 66816), (6736, 62640), (6912, 61045), (6960, 60624), (7424, 56835), (7578, 55680), (7830, 53888), (8352, 50520), (8420, 50112), (8640, 48836), (9280, 45468), (10104, 41760), (10440, 40416), (11136, 37890), (11367, 37120), (11520, 36627), (12209, 34560), (12528, 33680), (12630, 33408), (13472, 31320), (13920, 30312), (15156, 27840), (15660, 26944), (16704, 25260), (16840, 25056), (17280, 24418), (18560, 22734), (18945, 22272), (20208, 20880)]