214186440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 738017280

約数和(自身を除く): 523830840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 43, 52, 60, 62, 65, 78, 86, 93, 103, 104, 120, 124, 129, 130, 155, 156, 172, 186, 195, 206, 215, 248, 258, 260, 309, 310, 312, 344, 372, 390, 403, 412, 430, 465, 515, 516, 520, 559, 618, 620, 645, 744, 780, 806, 824, 860, 930, 1030, 1032, 1118, 1209, 1236, 1240, 1290, 1333, 1339, 1545, 1560, 1612, 1677, 1720, 1860, 2015, 2060, 2236, 2418, 2472, 2580, 2666, 2678, 2795, 3090, 3193, 3224, 3354, 3720, 3999, 4017, 4030, 4120, 4429, 4472, 4836, 5160, 5332, 5356, 5590, 6045, 6180, 6386, 6665, 6695, 6708, 7998, 8034, 8060, 8385, 8858, 9579, 9672, 10664, 10712, 11180, 12090, 12360, 12772, 13287, 13330, 13390, 13416, 15965, 15996, 16068, 16120, 16770, 17329, 17716, 19158, 19995, 20085, 22145, 22360, 24180, 25544, 26574, 26660, 26780, 31930, 31992, 32136, 33540, 34658, 35432, 38316, 39990, 40170, 41509, 44290, 47895, 48360, 51987, 53148, 53320, 53560, 57577, 63860, 66435, 67080, 69316, 76632, 79980, 80340, 83018, 86645, 88580, 95790, 103974, 106296, 115154, 124527, 127720, 132870, 137299, 138632, 159960, 160680, 166036, 172731, 173290, 177160, 191580, 207545, 207948, 230308, 249054, 259935, 265740, 274598, 287885, 332072, 345462, 346580, 383160, 411897, 415090, 415896, 460616, 498108, 519870, 531480, 549196, 575770, 622635, 686495, 690924, 693160, 823794, 830180, 863655, 996216, 1039740, 1098392, 1151540, 1245270, 1372990, 1381848, 1647588, 1660360, 1727310, 1784887, 2059485, 2079480, 2303080, 2490540, 2745980, 3295176, 3454620, 3569774, 4118970, 4981080, 5354661, 5491960, 6909240, 7139548, 8237940, 8924435, 10709322, 14279096, 16475880, 17848870, 21418644, 26773305, 35697740, 42837288, 53546610, 71395480, 107093220, 214186440]

約数ペア:

[(1, 214186440), (2, 107093220), (3, 71395480), (4, 53546610), (5, 42837288), (6, 35697740), (8, 26773305), (10, 21418644), (12, 17848870), (13, 16475880), (15, 14279096), (20, 10709322), (24, 8924435), (26, 8237940), (30, 7139548), (31, 6909240), (39, 5491960), (40, 5354661), (43, 4981080), (52, 4118970), (60, 3569774), (62, 3454620), (65, 3295176), (78, 2745980), (86, 2490540), (93, 2303080), (103, 2079480), (104, 2059485), (120, 1784887), (124, 1727310), (129, 1660360), (130, 1647588), (155, 1381848), (156, 1372990), (172, 1245270), (186, 1151540), (195, 1098392), (206, 1039740), (215, 996216), (248, 863655), (258, 830180), (260, 823794), (309, 693160), (310, 690924), (312, 686495), (344, 622635), (372, 575770), (390, 549196), (403, 531480), (412, 519870), (430, 498108), (465, 460616), (515, 415896), (516, 415090), (520, 411897), (559, 383160), (618, 346580), (620, 345462), (645, 332072), (744, 287885), (780, 274598), (806, 265740), (824, 259935), (860, 249054), (930, 230308), (1030, 207948), (1032, 207545), (1118, 191580), (1209, 177160), (1236, 173290), (1240, 172731), (1290, 166036), (1333, 160680), (1339, 159960), (1545, 138632), (1560, 137299), (1612, 132870), (1677, 127720), (1720, 124527), (1860, 115154), (2015, 106296), (2060, 103974), (2236, 95790), (2418, 88580), (2472, 86645), (2580, 83018), (2666, 80340), (2678, 79980), (2795, 76632), (3090, 69316), (3193, 67080), (3224, 66435), (3354, 63860), (3720, 57577), (3999, 53560), (4017, 53320), (4030, 53148), (4120, 51987), (4429, 48360), (4472, 47895), (4836, 44290), (5160, 41509), (5332, 40170), (5356, 39990), (5590, 38316), (6045, 35432), (6180, 34658), (6386, 33540), (6665, 32136), (6695, 31992), (6708, 31930), (7998, 26780), (8034, 26660), (8060, 26574), (8385, 25544), (8858, 24180), (9579, 22360), (9672, 22145), (10664, 20085), (10712, 19995), (11180, 19158), (12090, 17716), (12360, 17329), (12772, 16770), (13287, 16120), (13330, 16068), (13390, 15996), (13416, 15965)]