66920160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 228614400

約数和(自身を除く): 161694240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 68, 80, 85, 96, 102, 118, 120, 136, 139, 160, 170, 177, 204, 236, 240, 255, 272, 278, 295, 340, 354, 408, 417, 472, 480, 510, 544, 556, 590, 680, 695, 708, 816, 834, 885, 944, 1003, 1020, 1112, 1180, 1360, 1390, 1416, 1632, 1668, 1770, 1888, 2006, 2040, 2085, 2224, 2360, 2363, 2720, 2780, 2832, 3009, 3336, 3540, 4012, 4080, 4170, 4448, 4720, 4726, 5015, 5560, 5664, 6018, 6672, 7080, 7089, 8024, 8160, 8201, 8340, 9440, 9452, 10030, 11120, 11815, 12036, 13344, 14160, 14178, 15045, 16048, 16402, 16680, 18904, 20060, 22240, 23630, 24072, 24603, 28320, 28356, 30090, 32096, 32804, 33360, 35445, 37808, 40120, 41005, 47260, 48144, 49206, 56712, 60180, 65608, 66720, 70890, 75616, 80240, 82010, 94520, 96288, 98412, 113424, 120360, 123015, 131216, 139417, 141780, 160480, 164020, 189040, 196824, 226848, 240720, 246030, 262432, 278834, 283560, 328040, 378080, 393648, 418251, 481440, 492060, 557668, 567120, 656080, 697085, 787296, 836502, 984120, 1115336, 1134240, 1312160, 1394170, 1673004, 1968240, 2091255, 2230672, 2788340, 3346008, 3936480, 4182510, 4461344, 5576680, 6692016, 8365020, 11153360, 13384032, 16730040, 22306720, 33460080, 66920160]

約数ペア:

[(1, 66920160), (2, 33460080), (3, 22306720), (4, 16730040), (5, 13384032), (6, 11153360), (8, 8365020), (10, 6692016), (12, 5576680), (15, 4461344), (16, 4182510), (17, 3936480), (20, 3346008), (24, 2788340), (30, 2230672), (32, 2091255), (34, 1968240), (40, 1673004), (48, 1394170), (51, 1312160), (59, 1134240), (60, 1115336), (68, 984120), (80, 836502), (85, 787296), (96, 697085), (102, 656080), (118, 567120), (120, 557668), (136, 492060), (139, 481440), (160, 418251), (170, 393648), (177, 378080), (204, 328040), (236, 283560), (240, 278834), (255, 262432), (272, 246030), (278, 240720), (295, 226848), (340, 196824), (354, 189040), (408, 164020), (417, 160480), (472, 141780), (480, 139417), (510, 131216), (544, 123015), (556, 120360), (590, 113424), (680, 98412), (695, 96288), (708, 94520), (816, 82010), (834, 80240), (885, 75616), (944, 70890), (1003, 66720), (1020, 65608), (1112, 60180), (1180, 56712), (1360, 49206), (1390, 48144), (1416, 47260), (1632, 41005), (1668, 40120), (1770, 37808), (1888, 35445), (2006, 33360), (2040, 32804), (2085, 32096), (2224, 30090), (2360, 28356), (2363, 28320), (2720, 24603), (2780, 24072), (2832, 23630), (3009, 22240), (3336, 20060), (3540, 18904), (4012, 16680), (4080, 16402), (4170, 16048), (4448, 15045), (4720, 14178), (4726, 14160), (5015, 13344), (5560, 12036), (5664, 11815), (6018, 11120), (6672, 10030), (7080, 9452), (7089, 9440), (8024, 8340), (8160, 8201)]