19303977280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53527}}^1$

素因数の和:53581

約数の個数: 168

約数和(自身を含む): 55798443648

約数和(自身を除く): 36494466368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1472, 1568, 1610, 1840, 1960, 2240, 2254, 2576, 3136, 3220, 3680, 3920, 4508, 5152, 5635, 6440, 7360, 7840, 9016, 10304, 11270, 12880, 15680, 18032, 22540, 25760, 36064, 45080, 51520, 53527, 72128, 90160, 107054, 180320, 214108, 267635, 360640, 374689, 428216, 535270, 749378, 856432, 1070540, 1231121, 1498756, 1712864, 1873445, 2141080, 2462242, 2622823, 2997512, 3425728, 3746890, 4282160, 4924484, 5245646, 5995024, 6155605, 7493780, 8564320, 8617847, 9848968, 10491292, 11990048, 12311210, 13114115, 14987560, 17128640, 17235694, 19697936, 20982584, 23980096, 24622420, 26228230, 29975120, 34471388, 39395872, 41965168, 43089235, 49244840, 52456460, 59950240, 60324929, 68942776, 78791744, 83930336, 86178470, 98489680, 104912920, 119900480, 120649858, 137885552, 167860672, 172356940, 196979360, 209825840, 241299716, 275771104, 301624645, 344713880, 393958720, 419651680, 482599432, 551542208, 603249290, 689427760, 839303360, 965198864, 1206498580, 1378855520, 1930397728, 2412997160, 2757711040, 3860795456, 4825994320, 9651988640, 19303977280]

約数ペア:

[(1, 19303977280), (2, 9651988640), (4, 4825994320), (5, 3860795456), (7, 2757711040), (8, 2412997160), (10, 1930397728), (14, 1378855520), (16, 1206498580), (20, 965198864), (23, 839303360), (28, 689427760), (32, 603249290), (35, 551542208), (40, 482599432), (46, 419651680), (49, 393958720), (56, 344713880), (64, 301624645), (70, 275771104), (80, 241299716), (92, 209825840), (98, 196979360), (112, 172356940), (115, 167860672), (140, 137885552), (160, 120649858), (161, 119900480), (184, 104912920), (196, 98489680), (224, 86178470), (230, 83930336), (245, 78791744), (280, 68942776), (320, 60324929), (322, 59950240), (368, 52456460), (392, 49244840), (448, 43089235), (460, 41965168), (490, 39395872), (560, 34471388), (644, 29975120), (736, 26228230), (784, 24622420), (805, 23980096), (920, 20982584), (980, 19697936), (1120, 17235694), (1127, 17128640), (1288, 14987560), (1472, 13114115), (1568, 12311210), (1610, 11990048), (1840, 10491292), (1960, 9848968), (2240, 8617847), (2254, 8564320), (2576, 7493780), (3136, 6155605), (3220, 5995024), (3680, 5245646), (3920, 4924484), (4508, 4282160), (5152, 3746890), (5635, 3425728), (6440, 2997512), (7360, 2622823), (7840, 2462242), (9016, 2141080), (10304, 1873445), (11270, 1712864), (12880, 1498756), (15680, 1231121), (18032, 1070540), (22540, 856432), (25760, 749378), (36064, 535270), (45080, 428216), (51520, 374689), (53527, 360640), (72128, 267635), (90160, 214108), (107054, 180320)]