305727048

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 1027222560

約数和(自身を除く): 721495512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 29, 33, 34, 36, 44, 51, 54, 58, 66, 68, 72, 81, 87, 88, 99, 102, 108, 116, 132, 136, 153, 162, 174, 187, 198, 204, 216, 232, 243, 261, 264, 297, 306, 319, 324, 348, 374, 396, 408, 459, 486, 493, 522, 561, 594, 612, 638, 648, 696, 748, 783, 792, 841, 891, 918, 957, 972, 986, 1044, 1122, 1188, 1224, 1276, 1377, 1479, 1496, 1566, 1682, 1683, 1782, 1836, 1914, 1944, 1972, 2088, 2244, 2349, 2376, 2523, 2552, 2673, 2754, 2871, 2958, 3132, 3364, 3366, 3564, 3672, 3828, 3944, 4131, 4437, 4488, 4698, 5046, 5049, 5346, 5423, 5508, 5742, 5916, 6264, 6728, 6732, 7047, 7128, 7569, 7656, 8262, 8613, 8874, 9251, 9396, 10092, 10098, 10692, 10846, 11016, 11484, 11832, 13311, 13464, 14094, 14297, 15138, 15147, 16269, 16524, 17226, 17748, 18502, 18792, 20184, 20196, 21384, 21692, 22707, 22968, 25839, 26622, 27753, 28188, 28594, 30276, 30294, 32538, 33048, 34452, 35496, 37004, 39933, 40392, 42891, 43384, 45414, 45441, 48807, 51678, 53244, 55506, 56376, 57188, 60552, 60588, 65076, 68121, 68904, 74008, 77517, 79866, 83259, 85782, 90828, 90882, 97614, 103356, 106488, 111012, 114376, 119799, 121176, 128673, 130152, 136242, 146421, 155034, 157267, 159732, 166518, 171564, 181656, 181764, 195228, 204363, 206712, 222024, 239598, 249777, 257346, 272484, 292842, 310068, 314534, 319464, 333036, 343128, 363528, 386019, 390456, 408726, 439263, 471801, 479196, 499554, 514692, 544968, 585684, 620136, 629068, 666072, 749331, 772038, 817452, 878526, 943602, 958392, 999108, 1029384, 1158057, 1171368, 1258136, 1317789, 1415403, 1498662, 1544076, 1634904, 1757052, 1887204, 1998216, 2247993, 2316114, 2635578, 2830806, 2997324, 3088152, 3474171, 3514104, 3774408, 4246209, 4495986, 4632228, 5271156, 5661612, 5994648, 6948342, 8492418, 8991972, 9264456, 10542312, 11323224, 12738627, 13896684, 16984836, 17983944, 25477254, 27793368, 33969672, 38215881, 50954508, 76431762, 101909016, 152863524, 305727048]

約数ペア:

[(1, 305727048), (2, 152863524), (3, 101909016), (4, 76431762), (6, 50954508), (8, 38215881), (9, 33969672), (11, 27793368), (12, 25477254), (17, 17983944), (18, 16984836), (22, 13896684), (24, 12738627), (27, 11323224), (29, 10542312), (33, 9264456), (34, 8991972), (36, 8492418), (44, 6948342), (51, 5994648), (54, 5661612), (58, 5271156), (66, 4632228), (68, 4495986), (72, 4246209), (81, 3774408), (87, 3514104), (88, 3474171), (99, 3088152), (102, 2997324), (108, 2830806), (116, 2635578), (132, 2316114), (136, 2247993), (153, 1998216), (162, 1887204), (174, 1757052), (187, 1634904), (198, 1544076), (204, 1498662), (216, 1415403), (232, 1317789), (243, 1258136), (261, 1171368), (264, 1158057), (297, 1029384), (306, 999108), (319, 958392), (324, 943602), (348, 878526), (374, 817452), (396, 772038), (408, 749331), (459, 666072), (486, 629068), (493, 620136), (522, 585684), (561, 544968), (594, 514692), (612, 499554), (638, 479196), (648, 471801), (696, 439263), (748, 408726), (783, 390456), (792, 386019), (841, 363528), (891, 343128), (918, 333036), (957, 319464), (972, 314534), (986, 310068), (1044, 292842), (1122, 272484), (1188, 257346), (1224, 249777), (1276, 239598), (1377, 222024), (1479, 206712), (1496, 204363), (1566, 195228), (1682, 181764), (1683, 181656), (1782, 171564), (1836, 166518), (1914, 159732), (1944, 157267), (1972, 155034), (2088, 146421), (2244, 136242), (2349, 130152), (2376, 128673), (2523, 121176), (2552, 119799), (2673, 114376), (2754, 111012), (2871, 106488), (2958, 103356), (3132, 97614), (3364, 90882), (3366, 90828), (3564, 85782), (3672, 83259), (3828, 79866), (3944, 77517), (4131, 74008), (4437, 68904), (4488, 68121), (4698, 65076), (5046, 60588), (5049, 60552), (5346, 57188), (5423, 56376), (5508, 55506), (5742, 53244), (5916, 51678), (6264, 48807), (6728, 45441), (6732, 45414), (7047, 43384), (7128, 42891), (7569, 40392), (7656, 39933), (8262, 37004), (8613, 35496), (8874, 34452), (9251, 33048), (9396, 32538), (10092, 30294), (10098, 30276), (10692, 28594), (10846, 28188), (11016, 27753), (11484, 26622), (11832, 25839), (13311, 22968), (13464, 22707), (14094, 21692), (14297, 21384), (15138, 20196), (15147, 20184), (16269, 18792), (16524, 18502), (17226, 17748)]