290989080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 979542720

約数和(自身を除く): 688553640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 101, 106, 120, 151, 159, 180, 202, 212, 265, 302, 303, 318, 360, 404, 424, 453, 477, 505, 530, 604, 606, 636, 755, 795, 808, 906, 909, 954, 1010, 1060, 1208, 1212, 1272, 1359, 1510, 1515, 1590, 1812, 1818, 1908, 2020, 2120, 2265, 2385, 2424, 2718, 3020, 3030, 3180, 3624, 3636, 3816, 4040, 4530, 4545, 4770, 5353, 5436, 6040, 6060, 6360, 6795, 7272, 8003, 9060, 9090, 9540, 10706, 10872, 12120, 13590, 15251, 16006, 16059, 18120, 18180, 19080, 21412, 24009, 26765, 27180, 30502, 32012, 32118, 36360, 40015, 42824, 45753, 48018, 48177, 53530, 54360, 61004, 64024, 64236, 72027, 76255, 80030, 80295, 91506, 96036, 96354, 107060, 120045, 122008, 128472, 137259, 144054, 152510, 160060, 160590, 183012, 192072, 192708, 214120, 228765, 240090, 240885, 274518, 288108, 305020, 320120, 321180, 360135, 366024, 385416, 457530, 480180, 481770, 549036, 576216, 610040, 642360, 686295, 720270, 808303, 915060, 960360, 963540, 1098072, 1372590, 1440540, 1616606, 1830120, 1927080, 2424909, 2745180, 2881080, 3233212, 4041515, 4849818, 5490360, 6466424, 7274727, 8083030, 9699636, 12124545, 14549454, 16166060, 19399272, 24249090, 29098908, 32332120, 36373635, 48498180, 58197816, 72747270, 96996360, 145494540, 290989080]

約数ペア:

[(1, 290989080), (2, 145494540), (3, 96996360), (4, 72747270), (5, 58197816), (6, 48498180), (8, 36373635), (9, 32332120), (10, 29098908), (12, 24249090), (15, 19399272), (18, 16166060), (20, 14549454), (24, 12124545), (30, 9699636), (36, 8083030), (40, 7274727), (45, 6466424), (53, 5490360), (60, 4849818), (72, 4041515), (90, 3233212), (101, 2881080), (106, 2745180), (120, 2424909), (151, 1927080), (159, 1830120), (180, 1616606), (202, 1440540), (212, 1372590), (265, 1098072), (302, 963540), (303, 960360), (318, 915060), (360, 808303), (404, 720270), (424, 686295), (453, 642360), (477, 610040), (505, 576216), (530, 549036), (604, 481770), (606, 480180), (636, 457530), (755, 385416), (795, 366024), (808, 360135), (906, 321180), (909, 320120), (954, 305020), (1010, 288108), (1060, 274518), (1208, 240885), (1212, 240090), (1272, 228765), (1359, 214120), (1510, 192708), (1515, 192072), (1590, 183012), (1812, 160590), (1818, 160060), (1908, 152510), (2020, 144054), (2120, 137259), (2265, 128472), (2385, 122008), (2424, 120045), (2718, 107060), (3020, 96354), (3030, 96036), (3180, 91506), (3624, 80295), (3636, 80030), (3816, 76255), (4040, 72027), (4530, 64236), (4545, 64024), (4770, 61004), (5353, 54360), (5436, 53530), (6040, 48177), (6060, 48018), (6360, 45753), (6795, 42824), (7272, 40015), (8003, 36360), (9060, 32118), (9090, 32012), (9540, 30502), (10706, 27180), (10872, 26765), (12120, 24009), (13590, 21412), (15251, 19080), (16006, 18180), (16059, 18120)]