210321144

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 486408456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 41, 44, 51, 54, 66, 68, 72, 82, 88, 99, 102, 108, 123, 127, 132, 136, 153, 164, 187, 198, 204, 216, 246, 254, 264, 297, 306, 328, 369, 374, 381, 396, 408, 451, 459, 492, 508, 561, 594, 612, 697, 738, 748, 762, 792, 902, 918, 984, 1016, 1107, 1122, 1143, 1188, 1224, 1353, 1394, 1397, 1476, 1496, 1524, 1683, 1804, 1836, 2091, 2159, 2214, 2244, 2286, 2376, 2706, 2788, 2794, 2952, 3048, 3366, 3429, 3608, 3672, 4059, 4182, 4191, 4318, 4428, 4488, 4572, 5049, 5207, 5412, 5576, 5588, 6273, 6477, 6732, 6858, 7667, 8118, 8364, 8382, 8636, 8856, 9144, 10098, 10414, 10824, 11176, 12177, 12546, 12573, 12954, 13464, 13716, 15334, 15621, 16236, 16728, 16764, 17272, 18819, 19431, 20196, 20828, 23001, 23749, 24354, 25092, 25146, 25908, 27432, 30668, 31242, 32472, 33528, 37638, 37719, 38862, 40392, 41656, 46002, 46863, 47498, 48708, 50184, 50292, 51816, 57277, 58293, 61336, 62484, 69003, 71247, 75276, 75438, 77724, 88519, 92004, 93726, 94996, 97416, 100584, 114554, 116586, 124968, 138006, 140589, 142494, 150552, 150876, 155448, 171831, 177038, 184008, 187452, 189992, 207009, 213741, 229108, 233172, 265557, 276012, 281178, 284988, 301752, 343662, 354076, 374904, 414018, 427482, 458216, 466344, 515493, 531114, 552024, 562356, 569976, 641223, 687324, 708152, 796671, 828036, 854964, 973709, 1030986, 1062228, 1124712, 1282446, 1374648, 1546479, 1593342, 1656072, 1709928, 1947418, 2061972, 2124456, 2390013, 2564892, 2921127, 3092958, 3186684, 3894836, 4123944, 4780026, 5129784, 5842254, 6185916, 6373368, 7789672, 8763381, 9560052, 11684508, 12371832, 17526762, 19120104, 23369016, 26290143, 35053524, 52580286, 70107048, 105160572, 210321144]

約数ペア:

[(1, 210321144), (2, 105160572), (3, 70107048), (4, 52580286), (6, 35053524), (8, 26290143), (9, 23369016), (11, 19120104), (12, 17526762), (17, 12371832), (18, 11684508), (22, 9560052), (24, 8763381), (27, 7789672), (33, 6373368), (34, 6185916), (36, 5842254), (41, 5129784), (44, 4780026), (51, 4123944), (54, 3894836), (66, 3186684), (68, 3092958), (72, 2921127), (82, 2564892), (88, 2390013), (99, 2124456), (102, 2061972), (108, 1947418), (123, 1709928), (127, 1656072), (132, 1593342), (136, 1546479), (153, 1374648), (164, 1282446), (187, 1124712), (198, 1062228), (204, 1030986), (216, 973709), (246, 854964), (254, 828036), (264, 796671), (297, 708152), (306, 687324), (328, 641223), (369, 569976), (374, 562356), (381, 552024), (396, 531114), (408, 515493), (451, 466344), (459, 458216), (492, 427482), (508, 414018), (561, 374904), (594, 354076), (612, 343662), (697, 301752), (738, 284988), (748, 281178), (762, 276012), (792, 265557), (902, 233172), (918, 229108), (984, 213741), (1016, 207009), (1107, 189992), (1122, 187452), (1143, 184008), (1188, 177038), (1224, 171831), (1353, 155448), (1394, 150876), (1397, 150552), (1476, 142494), (1496, 140589), (1524, 138006), (1683, 124968), (1804, 116586), (1836, 114554), (2091, 100584), (2159, 97416), (2214, 94996), (2244, 93726), (2286, 92004), (2376, 88519), (2706, 77724), (2788, 75438), (2794, 75276), (2952, 71247), (3048, 69003), (3366, 62484), (3429, 61336), (3608, 58293), (3672, 57277), (4059, 51816), (4182, 50292), (4191, 50184), (4318, 48708), (4428, 47498), (4488, 46863), (4572, 46002), (5049, 41656), (5207, 40392), (5412, 38862), (5576, 37719), (5588, 37638), (6273, 33528), (6477, 32472), (6732, 31242), (6858, 30668), (7667, 27432), (8118, 25908), (8364, 25146), (8382, 25092), (8636, 24354), (8856, 23749), (9144, 23001), (10098, 20828), (10414, 20196), (10824, 19431), (11176, 18819), (12177, 17272), (12546, 16764), (12573, 16728), (12954, 16236), (13464, 15621), (13716, 15334)]