197286480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8839}}^1$

素因数の和:8889

約数の個数: 120

約数和(自身を含む): 684003840

約数和(自身を除く): 486717360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8839, 11160, 17678, 22320, 26517, 35356, 44195, 53034, 70712, 79551, 88390, 106068, 132585, 141424, 159102, 176780, 212136, 265170, 274009, 318204, 353560, 397755, 424272, 530340, 548018, 636408, 707120, 795510, 822027, 1060680, 1096036, 1272816, 1370045, 1591020, 1644054, 2121360, 2192072, 2466081, 2740090, 3182040, 3288108, 4110135, 4384144, 4932162, 5480180, 6364080, 6576216, 8220270, 9864324, 10960360, 12330405, 13152432, 16440540, 19728648, 21920720, 24660810, 32881080, 39457296, 49321620, 65762160, 98643240, 197286480]

約数ペア:

[(1, 197286480), (2, 98643240), (3, 65762160), (4, 49321620), (5, 39457296), (6, 32881080), (8, 24660810), (9, 21920720), (10, 19728648), (12, 16440540), (15, 13152432), (16, 12330405), (18, 10960360), (20, 9864324), (24, 8220270), (30, 6576216), (31, 6364080), (36, 5480180), (40, 4932162), (45, 4384144), (48, 4110135), (60, 3288108), (62, 3182040), (72, 2740090), (80, 2466081), (90, 2192072), (93, 2121360), (120, 1644054), (124, 1591020), (144, 1370045), (155, 1272816), (180, 1096036), (186, 1060680), (240, 822027), (248, 795510), (279, 707120), (310, 636408), (360, 548018), (372, 530340), (465, 424272), (496, 397755), (558, 353560), (620, 318204), (720, 274009), (744, 265170), (930, 212136), (1116, 176780), (1240, 159102), (1395, 141424), (1488, 132585), (1860, 106068), (2232, 88390), (2480, 79551), (2790, 70712), (3720, 53034), (4464, 44195), (5580, 35356), (7440, 26517), (8839, 22320), (11160, 17678)]