289736100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:719

約数の個数: 216

約数和(自身を含む): 996264360

約数和(自身を除く): 706528260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 29, 30, 34, 36, 45, 50, 51, 58, 60, 68, 75, 85, 87, 90, 100, 102, 116, 145, 150, 153, 170, 174, 180, 204, 225, 255, 261, 290, 300, 306, 340, 348, 425, 435, 450, 493, 510, 522, 580, 612, 653, 725, 765, 850, 870, 900, 986, 1020, 1044, 1275, 1305, 1306, 1450, 1479, 1530, 1700, 1740, 1959, 1972, 2175, 2465, 2550, 2610, 2612, 2900, 2958, 3060, 3265, 3825, 3918, 4350, 4437, 4930, 5100, 5220, 5877, 5916, 6525, 6530, 7395, 7650, 7836, 8700, 8874, 9795, 9860, 11101, 11754, 12325, 13050, 13060, 14790, 15300, 16325, 17748, 18937, 19590, 22185, 22202, 23508, 24650, 26100, 29385, 29580, 32650, 33303, 36975, 37874, 39180, 44370, 44404, 48975, 49300, 55505, 56811, 58770, 65300, 66606, 73950, 75748, 88740, 94685, 97950, 99909, 110925, 111010, 113622, 117540, 133212, 146925, 147900, 166515, 170433, 189370, 195900, 199818, 221850, 222020, 227244, 277525, 284055, 293850, 321929, 333030, 340866, 378740, 399636, 443700, 473425, 499545, 555050, 568110, 587700, 643858, 666060, 681732, 832575, 852165, 946850, 965787, 999090, 1110100, 1136220, 1287716, 1420275, 1609645, 1665150, 1704330, 1893700, 1931574, 1998180, 2497725, 2840550, 2897361, 3219290, 3330300, 3408660, 3863148, 4260825, 4828935, 4995450, 5681100, 5794722, 6438580, 8048225, 8521650, 9657870, 9990900, 11589444, 14486805, 16096450, 17043300, 19315740, 24144675, 28973610, 32192900, 48289350, 57947220, 72434025, 96578700, 144868050, 289736100]

約数ペア:

[(1, 289736100), (2, 144868050), (3, 96578700), (4, 72434025), (5, 57947220), (6, 48289350), (9, 32192900), (10, 28973610), (12, 24144675), (15, 19315740), (17, 17043300), (18, 16096450), (20, 14486805), (25, 11589444), (29, 9990900), (30, 9657870), (34, 8521650), (36, 8048225), (45, 6438580), (50, 5794722), (51, 5681100), (58, 4995450), (60, 4828935), (68, 4260825), (75, 3863148), (85, 3408660), (87, 3330300), (90, 3219290), (100, 2897361), (102, 2840550), (116, 2497725), (145, 1998180), (150, 1931574), (153, 1893700), (170, 1704330), (174, 1665150), (180, 1609645), (204, 1420275), (225, 1287716), (255, 1136220), (261, 1110100), (290, 999090), (300, 965787), (306, 946850), (340, 852165), (348, 832575), (425, 681732), (435, 666060), (450, 643858), (493, 587700), (510, 568110), (522, 555050), (580, 499545), (612, 473425), (653, 443700), (725, 399636), (765, 378740), (850, 340866), (870, 333030), (900, 321929), (986, 293850), (1020, 284055), (1044, 277525), (1275, 227244), (1305, 222020), (1306, 221850), (1450, 199818), (1479, 195900), (1530, 189370), (1700, 170433), (1740, 166515), (1959, 147900), (1972, 146925), (2175, 133212), (2465, 117540), (2550, 113622), (2610, 111010), (2612, 110925), (2900, 99909), (2958, 97950), (3060, 94685), (3265, 88740), (3825, 75748), (3918, 73950), (4350, 66606), (4437, 65300), (4930, 58770), (5100, 56811), (5220, 55505), (5877, 49300), (5916, 48975), (6525, 44404), (6530, 44370), (7395, 39180), (7650, 37874), (7836, 36975), (8700, 33303), (8874, 32650), (9795, 29580), (9860, 29385), (11101, 26100), (11754, 24650), (12325, 23508), (13050, 22202), (13060, 22185), (14790, 19590), (15300, 18937), (16325, 17748)]