17281440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1123

約数の個数: 144

約数和(自身を含む): 64393056

約数和(自身を除く): 47111616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1091, 1320, 1440, 1584, 1760, 1980, 2182, 2640, 3168, 3273, 3960, 4364, 5280, 5455, 6546, 7920, 8728, 9819, 10910, 12001, 13092, 15840, 16365, 17456, 19638, 21820, 24002, 26184, 32730, 34912, 36003, 39276, 43640, 48004, 49095, 52368, 60005, 65460, 72006, 78552, 87280, 96008, 98190, 104736, 108009, 120010, 130920, 144012, 157104, 174560, 180015, 192016, 196380, 216018, 240020, 261840, 288024, 314208, 360030, 384032, 392760, 432036, 480040, 523680, 540045, 576048, 720060, 785520, 864072, 960080, 1080090, 1152096, 1440120, 1571040, 1728144, 1920160, 2160180, 2880240, 3456288, 4320360, 5760480, 8640720, 17281440]

約数ペア:

[(1, 17281440), (2, 8640720), (3, 5760480), (4, 4320360), (5, 3456288), (6, 2880240), (8, 2160180), (9, 1920160), (10, 1728144), (11, 1571040), (12, 1440120), (15, 1152096), (16, 1080090), (18, 960080), (20, 864072), (22, 785520), (24, 720060), (30, 576048), (32, 540045), (33, 523680), (36, 480040), (40, 432036), (44, 392760), (45, 384032), (48, 360030), (55, 314208), (60, 288024), (66, 261840), (72, 240020), (80, 216018), (88, 196380), (90, 192016), (96, 180015), (99, 174560), (110, 157104), (120, 144012), (132, 130920), (144, 120010), (160, 108009), (165, 104736), (176, 98190), (180, 96008), (198, 87280), (220, 78552), (240, 72006), (264, 65460), (288, 60005), (330, 52368), (352, 49095), (360, 48004), (396, 43640), (440, 39276), (480, 36003), (495, 34912), (528, 32730), (660, 26184), (720, 24002), (792, 21820), (880, 19638), (990, 17456), (1056, 16365), (1091, 15840), (1320, 13092), (1440, 12001), (1584, 10910), (1760, 9819), (1980, 8728), (2182, 7920), (2640, 6546), (3168, 5455), (3273, 5280), (3960, 4364)]