213900480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1348

約数の個数: 224

約数和(自身を含む): 794918400

約数和(自身を除く): 581017920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1303, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2606, 2736, 2880, 3040, 3420, 3648, 3909, 4104, 4320, 4560, 5130, 5212, 5472, 6080, 6515, 6840, 7818, 8208, 8640, 9120, 10260, 10424, 10944, 11727, 13030, 13680, 15636, 16416, 18240, 19545, 20520, 20848, 23454, 24757, 26060, 27360, 31272, 32832, 35181, 39090, 41040, 41696, 46908, 49514, 52120, 54720, 58635, 62544, 70362, 74271, 78180, 82080, 83392, 93816, 99028, 104240, 117270, 123785, 125088, 140724, 148542, 156360, 164160, 175905, 187632, 198056, 208480, 222813, 234540, 247570, 250176, 281448, 297084, 312720, 351810, 371355, 375264, 396112, 416960, 445626, 469080, 495140, 562896, 594168, 625440, 668439, 703620, 742710, 750528, 792224, 891252, 938160, 990280, 1114065, 1125792, 1188336, 1250880, 1336878, 1407240, 1485420, 1584448, 1782504, 1876320, 1980560, 2228130, 2251584, 2376672, 2673756, 2814480, 2970840, 3342195, 3565008, 3752640, 3961120, 4456260, 4753344, 5347512, 5628960, 5941680, 6684390, 7130016, 7922240, 8912520, 10695024, 11257920, 11883360, 13368780, 14260032, 17825040, 21390048, 23766720, 26737560, 35650080, 42780096, 53475120, 71300160, 106950240, 213900480]

約数ペア:

[(1, 213900480), (2, 106950240), (3, 71300160), (4, 53475120), (5, 42780096), (6, 35650080), (8, 26737560), (9, 23766720), (10, 21390048), (12, 17825040), (15, 14260032), (16, 13368780), (18, 11883360), (19, 11257920), (20, 10695024), (24, 8912520), (27, 7922240), (30, 7130016), (32, 6684390), (36, 5941680), (38, 5628960), (40, 5347512), (45, 4753344), (48, 4456260), (54, 3961120), (57, 3752640), (60, 3565008), (64, 3342195), (72, 2970840), (76, 2814480), (80, 2673756), (90, 2376672), (95, 2251584), (96, 2228130), (108, 1980560), (114, 1876320), (120, 1782504), (135, 1584448), (144, 1485420), (152, 1407240), (160, 1336878), (171, 1250880), (180, 1188336), (190, 1125792), (192, 1114065), (216, 990280), (228, 938160), (240, 891252), (270, 792224), (285, 750528), (288, 742710), (304, 703620), (320, 668439), (342, 625440), (360, 594168), (380, 562896), (432, 495140), (456, 469080), (480, 445626), (513, 416960), (540, 396112), (570, 375264), (576, 371355), (608, 351810), (684, 312720), (720, 297084), (760, 281448), (855, 250176), (864, 247570), (912, 234540), (960, 222813), (1026, 208480), (1080, 198056), (1140, 187632), (1216, 175905), (1303, 164160), (1368, 156360), (1440, 148542), (1520, 140724), (1710, 125088), (1728, 123785), (1824, 117270), (2052, 104240), (2160, 99028), (2280, 93816), (2565, 83392), (2606, 82080), (2736, 78180), (2880, 74271), (3040, 70362), (3420, 62544), (3648, 58635), (3909, 54720), (4104, 52120), (4320, 49514), (4560, 46908), (5130, 41696), (5212, 41040), (5472, 39090), (6080, 35181), (6515, 32832), (6840, 31272), (7818, 27360), (8208, 26060), (8640, 24757), (9120, 23454), (10260, 20848), (10424, 20520), (10944, 19545), (11727, 18240), (13030, 16416), (13680, 15636)]