155528640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 224

約数和(自身を含む): 561807360

約数和(自身を除く): 406278720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 383, 423, 432, 470, 480, 540, 564, 576, 705, 720, 752, 766, 846, 864, 940, 960, 1080, 1128, 1149, 1269, 1410, 1440, 1504, 1532, 1692, 1728, 1880, 1915, 2115, 2160, 2256, 2298, 2538, 2820, 2880, 3008, 3064, 3384, 3447, 3760, 3830, 4230, 4320, 4512, 4596, 5076, 5640, 5745, 6128, 6345, 6768, 6894, 7520, 7660, 8460, 8640, 9024, 9192, 10152, 10341, 11280, 11490, 12256, 12690, 13536, 13788, 15040, 15320, 16920, 17235, 18001, 18384, 20304, 20682, 22560, 22980, 24512, 25380, 27072, 27576, 30640, 33840, 34470, 36002, 36768, 40608, 41364, 45120, 45960, 50760, 51705, 54003, 55152, 61280, 67680, 68940, 72004, 73536, 81216, 82728, 90005, 91920, 101520, 103410, 108006, 110304, 122560, 135360, 137880, 144008, 162009, 165456, 180010, 183840, 203040, 206820, 216012, 220608, 270015, 275760, 288016, 324018, 330912, 360020, 367680, 406080, 413640, 432024, 486027, 540030, 551520, 576032, 648036, 661824, 720040, 810045, 827280, 864048, 972054, 1080060, 1103040, 1152064, 1296072, 1440080, 1620090, 1654560, 1728096, 1944108, 2160120, 2430135, 2592144, 2880160, 3240180, 3309120, 3456192, 3888216, 4320240, 4860270, 5184288, 5760320, 6480360, 7776432, 8640480, 9720540, 10368576, 12960720, 15552864, 17280960, 19441080, 25921440, 31105728, 38882160, 51842880, 77764320, 155528640]

約数ペア:

[(1, 155528640), (2, 77764320), (3, 51842880), (4, 38882160), (5, 31105728), (6, 25921440), (8, 19441080), (9, 17280960), (10, 15552864), (12, 12960720), (15, 10368576), (16, 9720540), (18, 8640480), (20, 7776432), (24, 6480360), (27, 5760320), (30, 5184288), (32, 4860270), (36, 4320240), (40, 3888216), (45, 3456192), (47, 3309120), (48, 3240180), (54, 2880160), (60, 2592144), (64, 2430135), (72, 2160120), (80, 1944108), (90, 1728096), (94, 1654560), (96, 1620090), (108, 1440080), (120, 1296072), (135, 1152064), (141, 1103040), (144, 1080060), (160, 972054), (180, 864048), (188, 827280), (192, 810045), (216, 720040), (235, 661824), (240, 648036), (270, 576032), (282, 551520), (288, 540030), (320, 486027), (360, 432024), (376, 413640), (383, 406080), (423, 367680), (432, 360020), (470, 330912), (480, 324018), (540, 288016), (564, 275760), (576, 270015), (705, 220608), (720, 216012), (752, 206820), (766, 203040), (846, 183840), (864, 180010), (940, 165456), (960, 162009), (1080, 144008), (1128, 137880), (1149, 135360), (1269, 122560), (1410, 110304), (1440, 108006), (1504, 103410), (1532, 101520), (1692, 91920), (1728, 90005), (1880, 82728), (1915, 81216), (2115, 73536), (2160, 72004), (2256, 68940), (2298, 67680), (2538, 61280), (2820, 55152), (2880, 54003), (3008, 51705), (3064, 50760), (3384, 45960), (3447, 45120), (3760, 41364), (3830, 40608), (4230, 36768), (4320, 36002), (4512, 34470), (4596, 33840), (5076, 30640), (5640, 27576), (5745, 27072), (6128, 25380), (6345, 24512), (6768, 22980), (6894, 22560), (7520, 20682), (7660, 20304), (8460, 18384), (8640, 18001), (9024, 17235), (9192, 16920), (10152, 15320), (10341, 15040), (11280, 13788), (11490, 13536), (12256, 12690)]