723876480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 2589494400

約数和(自身を除く): 1865617920

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 163, 180, 192, 216, 240, 257, 270, 288, 320, 326, 360, 384, 432, 480, 489, 514, 540, 576, 640, 652, 720, 771, 815, 864, 960, 978, 1028, 1080, 1152, 1285, 1304, 1440, 1467, 1542, 1630, 1728, 1920, 1956, 2056, 2160, 2313, 2445, 2570, 2608, 2880, 2934, 3084, 3260, 3456, 3855, 3912, 4112, 4320, 4401, 4626, 4890, 5140, 5216, 5760, 5868, 6168, 6520, 6939, 7335, 7710, 7824, 8224, 8640, 8802, 9252, 9780, 10280, 10432, 11565, 11736, 12336, 13040, 13878, 14670, 15420, 15648, 16448, 17280, 17604, 18504, 19560, 20560, 20864, 22005, 23130, 23472, 24672, 26080, 27756, 29340, 30840, 31296, 32896, 34695, 35208, 37008, 39120, 41120, 41891, 44010, 46260, 46944, 49344, 52160, 55512, 58680, 61680, 62592, 69390, 70416, 74016, 78240, 82240, 83782, 88020, 92520, 93888, 98688, 104320, 111024, 117360, 123360, 125673, 138780, 140832, 148032, 156480, 164480, 167564, 176040, 185040, 187776, 209455, 222048, 234720, 246720, 251346, 277560, 281664, 296064, 312960, 335128, 352080, 370080, 377019, 418910, 444096, 469440, 493440, 502692, 555120, 563328, 628365, 670256, 704160, 740160, 754038, 837820, 888192, 938880, 1005384, 1110240, 1131057, 1256730, 1340512, 1408320, 1480320, 1508076, 1675640, 1885095, 2010768, 2220480, 2262114, 2513460, 2681024, 2816640, 3016152, 3351280, 3770190, 4021536, 4440960, 4524228, 5026920, 5362048, 5655285, 6032304, 6702560, 7540380, 8043072, 9048456, 10053840, 11310570, 12064608, 13405120, 15080760, 16086144, 18096912, 20107680, 22621140, 24129216, 26810240, 30161520, 36193824, 40215360, 45242280, 48258432, 60323040, 72387648, 80430720, 90484560, 120646080, 144775296, 180969120, 241292160, 361938240, 723876480]

約数ペア:

[(1, 723876480), (2, 361938240), (3, 241292160), (4, 180969120), (5, 144775296), (6, 120646080), (8, 90484560), (9, 80430720), (10, 72387648), (12, 60323040), (15, 48258432), (16, 45242280), (18, 40215360), (20, 36193824), (24, 30161520), (27, 26810240), (30, 24129216), (32, 22621140), (36, 20107680), (40, 18096912), (45, 16086144), (48, 15080760), (54, 13405120), (60, 12064608), (64, 11310570), (72, 10053840), (80, 9048456), (90, 8043072), (96, 7540380), (108, 6702560), (120, 6032304), (128, 5655285), (135, 5362048), (144, 5026920), (160, 4524228), (163, 4440960), (180, 4021536), (192, 3770190), (216, 3351280), (240, 3016152), (257, 2816640), (270, 2681024), (288, 2513460), (320, 2262114), (326, 2220480), (360, 2010768), (384, 1885095), (432, 1675640), (480, 1508076), (489, 1480320), (514, 1408320), (540, 1340512), (576, 1256730), (640, 1131057), (652, 1110240), (720, 1005384), (771, 938880), (815, 888192), (864, 837820), (960, 754038), (978, 740160), (1028, 704160), (1080, 670256), (1152, 628365), (1285, 563328), (1304, 555120), (1440, 502692), (1467, 493440), (1542, 469440), (1630, 444096), (1728, 418910), (1920, 377019), (1956, 370080), (2056, 352080), (2160, 335128), (2313, 312960), (2445, 296064), (2570, 281664), (2608, 277560), (2880, 251346), (2934, 246720), (3084, 234720), (3260, 222048), (3456, 209455), (3855, 187776), (3912, 185040), (4112, 176040), (4320, 167564), (4401, 164480), (4626, 156480), (4890, 148032), (5140, 140832), (5216, 138780), (5760, 125673), (5868, 123360), (6168, 117360), (6520, 111024), (6939, 104320), (7335, 98688), (7710, 93888), (7824, 92520), (8224, 88020), (8640, 83782), (8802, 82240), (9252, 78240), (9780, 74016), (10280, 70416), (10432, 69390), (11565, 62592), (11736, 61680), (12336, 58680), (13040, 55512), (13878, 52160), (14670, 49344), (15420, 46944), (15648, 46260), (16448, 44010), (17280, 41891), (17604, 41120), (18504, 39120), (19560, 37008), (20560, 35208), (20864, 34695), (22005, 32896), (23130, 31296), (23472, 30840), (24672, 29340), (26080, 27756)]