305023680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8147}}^1$

素因数の和:8183

約数の個数: 168

約数和(自身を含む): 1129997232

約数和(自身を除く): 824973552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 8147, 9360, 12480, 16294, 18720, 24441, 32588, 37440, 40735, 48882, 65176, 73323, 81470, 97764, 105911, 122205, 130352, 146646, 162940, 195528, 211822, 244410, 260704, 293292, 317733, 325880, 366615, 391056, 423644, 488820, 521408, 529555, 586584, 635466, 651760, 733230, 782112, 847288, 953199, 977640, 1059110, 1173168, 1270932, 1303520, 1466460, 1564224, 1588665, 1694576, 1906398, 1955280, 2118220, 2346336, 2541864, 2607040, 2932920, 3177330, 3389152, 3812796, 3910560, 4236440, 4692672, 4765995, 5083728, 5865840, 6354660, 6778304, 7625592, 7821120, 8472880, 9531990, 10167456, 11731680, 12709320, 15251184, 16945760, 19063980, 20334912, 23463360, 25418640, 30502368, 33891520, 38127960, 50837280, 61004736, 76255920, 101674560, 152511840, 305023680]

約数ペア:

[(1, 305023680), (2, 152511840), (3, 101674560), (4, 76255920), (5, 61004736), (6, 50837280), (8, 38127960), (9, 33891520), (10, 30502368), (12, 25418640), (13, 23463360), (15, 20334912), (16, 19063980), (18, 16945760), (20, 15251184), (24, 12709320), (26, 11731680), (30, 10167456), (32, 9531990), (36, 8472880), (39, 7821120), (40, 7625592), (45, 6778304), (48, 6354660), (52, 5865840), (60, 5083728), (64, 4765995), (65, 4692672), (72, 4236440), (78, 3910560), (80, 3812796), (90, 3389152), (96, 3177330), (104, 2932920), (117, 2607040), (120, 2541864), (130, 2346336), (144, 2118220), (156, 1955280), (160, 1906398), (180, 1694576), (192, 1588665), (195, 1564224), (208, 1466460), (234, 1303520), (240, 1270932), (260, 1173168), (288, 1059110), (312, 977640), (320, 953199), (360, 847288), (390, 782112), (416, 733230), (468, 651760), (480, 635466), (520, 586584), (576, 529555), (585, 521408), (624, 488820), (720, 423644), (780, 391056), (832, 366615), (936, 325880), (960, 317733), (1040, 293292), (1170, 260704), (1248, 244410), (1440, 211822), (1560, 195528), (1872, 162940), (2080, 146646), (2340, 130352), (2496, 122205), (2880, 105911), (3120, 97764), (3744, 81470), (4160, 73323), (4680, 65176), (6240, 48882), (7488, 40735), (8147, 37440), (9360, 32588), (12480, 24441), (16294, 18720)]