308128320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1922

約数の個数: 224

約数和(自身を含む): 1144828800

約数和(自身を除く): 836700480

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, 1368, 1440, 1520, 1710, 1728, 1824, 1877, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 3754, 4104, 4320, 4560, 5130, 5472, 5631, 6080, 6840, 7508, 8208, 8640, 9120, 9385, 10260, 10944, 11262, 13680, 15016, 16416, 16893, 18240, 18770, 20520, 22524, 27360, 28155, 30032, 32832, 33786, 35663, 37540, 41040, 45048, 50679, 54720, 56310, 60064, 67572, 71326, 75080, 82080, 84465, 90096, 101358, 106989, 112620, 120128, 135144, 142652, 150160, 164160, 168930, 178315, 180192, 202716, 213978, 225240, 253395, 270288, 285304, 300320, 320967, 337860, 356630, 360384, 405432, 427956, 450480, 506790, 534945, 540576, 570608, 600640, 641934, 675720, 713260, 810864, 855912, 900960, 962901, 1013580, 1069890, 1081152, 1141216, 1283868, 1351440, 1426520, 1604835, 1621728, 1711824, 1801920, 1925802, 2027160, 2139780, 2282432, 2567736, 2702880, 2853040, 3209670, 3243456, 3423648, 3851604, 4054320, 4279560, 4814505, 5135472, 5405760, 5706080, 6419340, 6847296, 7703208, 8108640, 8559120, 9629010, 10270944, 11412160, 12838680, 15406416, 16217280, 17118240, 19258020, 20541888, 25677360, 30812832, 34236480, 38516040, 51354720, 61625664, 77032080, 102709440, 154064160, 308128320]

約数ペア:

[(1, 308128320), (2, 154064160), (3, 102709440), (4, 77032080), (5, 61625664), (6, 51354720), (8, 38516040), (9, 34236480), (10, 30812832), (12, 25677360), (15, 20541888), (16, 19258020), (18, 17118240), (19, 16217280), (20, 15406416), (24, 12838680), (27, 11412160), (30, 10270944), (32, 9629010), (36, 8559120), (38, 8108640), (40, 7703208), (45, 6847296), (48, 6419340), (54, 5706080), (57, 5405760), (60, 5135472), (64, 4814505), (72, 4279560), (76, 4054320), (80, 3851604), (90, 3423648), (95, 3243456), (96, 3209670), (108, 2853040), (114, 2702880), (120, 2567736), (135, 2282432), (144, 2139780), (152, 2027160), (160, 1925802), (171, 1801920), (180, 1711824), (190, 1621728), (192, 1604835), (216, 1426520), (228, 1351440), (240, 1283868), (270, 1141216), (285, 1081152), (288, 1069890), (304, 1013580), (320, 962901), (342, 900960), (360, 855912), (380, 810864), (432, 713260), (456, 675720), (480, 641934), (513, 600640), (540, 570608), (570, 540576), (576, 534945), (608, 506790), (684, 450480), (720, 427956), (760, 405432), (855, 360384), (864, 356630), (912, 337860), (960, 320967), (1026, 300320), (1080, 285304), (1140, 270288), (1216, 253395), (1368, 225240), (1440, 213978), (1520, 202716), (1710, 180192), (1728, 178315), (1824, 168930), (1877, 164160), (2052, 150160), (2160, 142652), (2280, 135144), (2565, 120128), (2736, 112620), (2880, 106989), (3040, 101358), (3420, 90096), (3648, 84465), (3754, 82080), (4104, 75080), (4320, 71326), (4560, 67572), (5130, 60064), (5472, 56310), (5631, 54720), (6080, 50679), (6840, 45048), (7508, 41040), (8208, 37540), (8640, 35663), (9120, 33786), (9385, 32832), (10260, 30032), (10944, 28155), (11262, 27360), (13680, 22524), (15016, 20520), (16416, 18770), (16893, 18240)]