296877280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 144

約数和(自身を含む): 859254480

約数和(自身を除く): 562377200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 1993, 2128, 2660, 3040, 3724, 3920, 3986, 4256, 4655, 5320, 7448, 7840, 7972, 9310, 9965, 10640, 13951, 14896, 15944, 18620, 19930, 21280, 27902, 29792, 31888, 37240, 37867, 39860, 55804, 63776, 69755, 74480, 75734, 79720, 97657, 111608, 139510, 148960, 151468, 159440, 189335, 195314, 223216, 265069, 279020, 302936, 318880, 378670, 390628, 446432, 488285, 530138, 558040, 605872, 757340, 781256, 976570, 1060276, 1116080, 1211744, 1325345, 1514680, 1562512, 1855483, 1953140, 2120552, 2232160, 2650690, 3029360, 3125024, 3710966, 3906280, 4241104, 5301380, 6058720, 7421932, 7812560, 8482208, 9277415, 10602760, 14843864, 15625120, 18554830, 21205520, 29687728, 37109660, 42411040, 59375456, 74219320, 148438640, 296877280]

約数ペア:

[(1, 296877280), (2, 148438640), (4, 74219320), (5, 59375456), (7, 42411040), (8, 37109660), (10, 29687728), (14, 21205520), (16, 18554830), (19, 15625120), (20, 14843864), (28, 10602760), (32, 9277415), (35, 8482208), (38, 7812560), (40, 7421932), (49, 6058720), (56, 5301380), (70, 4241104), (76, 3906280), (80, 3710966), (95, 3125024), (98, 3029360), (112, 2650690), (133, 2232160), (140, 2120552), (152, 1953140), (160, 1855483), (190, 1562512), (196, 1514680), (224, 1325345), (245, 1211744), (266, 1116080), (280, 1060276), (304, 976570), (380, 781256), (392, 757340), (490, 605872), (532, 558040), (560, 530138), (608, 488285), (665, 446432), (760, 390628), (784, 378670), (931, 318880), (980, 302936), (1064, 279020), (1120, 265069), (1330, 223216), (1520, 195314), (1568, 189335), (1862, 159440), (1960, 151468), (1993, 148960), (2128, 139510), (2660, 111608), (3040, 97657), (3724, 79720), (3920, 75734), (3986, 74480), (4256, 69755), (4655, 63776), (5320, 55804), (7448, 39860), (7840, 37867), (7972, 37240), (9310, 31888), (9965, 29792), (10640, 27902), (13951, 21280), (14896, 19930), (15944, 18620)]