219242880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2281

約数の個数: 192

約数和(自身を含む): 801964800

約数和(自身を除く): 582721920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2239, 2448, 2720, 2880, 3060, 3264, 4080, 4478, 4896, 5440, 5760, 6120, 6528, 6717, 8160, 8956, 9792, 10880, 11195, 12240, 13434, 16320, 17912, 19584, 20151, 22390, 24480, 26868, 32640, 33585, 35824, 38063, 40302, 44780, 48960, 53736, 67170, 71648, 76126, 80604, 89560, 97920, 100755, 107472, 114189, 134340, 143296, 152252, 161208, 179120, 190315, 201510, 214944, 228378, 268680, 286592, 304504, 322416, 342567, 358240, 380630, 403020, 429888, 456756, 537360, 570945, 609008, 644832, 685134, 716480, 761260, 806040, 859776, 913512, 1074720, 1141890, 1218016, 1289664, 1370268, 1432960, 1522520, 1612080, 1712835, 1827024, 2149440, 2283780, 2436032, 2579328, 2740536, 3045040, 3224160, 3425670, 3654048, 4298880, 4567560, 4872064, 5481072, 6090080, 6448320, 6851340, 7308096, 9135120, 10962144, 12180160, 12896640, 13702680, 14616192, 18270240, 21924288, 24360320, 27405360, 36540480, 43848576, 54810720, 73080960, 109621440, 219242880]

約数ペア:

[(1, 219242880), (2, 109621440), (3, 73080960), (4, 54810720), (5, 43848576), (6, 36540480), (8, 27405360), (9, 24360320), (10, 21924288), (12, 18270240), (15, 14616192), (16, 13702680), (17, 12896640), (18, 12180160), (20, 10962144), (24, 9135120), (30, 7308096), (32, 6851340), (34, 6448320), (36, 6090080), (40, 5481072), (45, 4872064), (48, 4567560), (51, 4298880), (60, 3654048), (64, 3425670), (68, 3224160), (72, 3045040), (80, 2740536), (85, 2579328), (90, 2436032), (96, 2283780), (102, 2149440), (120, 1827024), (128, 1712835), (136, 1612080), (144, 1522520), (153, 1432960), (160, 1370268), (170, 1289664), (180, 1218016), (192, 1141890), (204, 1074720), (240, 913512), (255, 859776), (272, 806040), (288, 761260), (306, 716480), (320, 685134), (340, 644832), (360, 609008), (384, 570945), (408, 537360), (480, 456756), (510, 429888), (544, 403020), (576, 380630), (612, 358240), (640, 342567), (680, 322416), (720, 304504), (765, 286592), (816, 268680), (960, 228378), (1020, 214944), (1088, 201510), (1152, 190315), (1224, 179120), (1360, 161208), (1440, 152252), (1530, 143296), (1632, 134340), (1920, 114189), (2040, 107472), (2176, 100755), (2239, 97920), (2448, 89560), (2720, 80604), (2880, 76126), (3060, 71648), (3264, 67170), (4080, 53736), (4478, 48960), (4896, 44780), (5440, 40302), (5760, 38063), (6120, 35824), (6528, 33585), (6717, 32640), (8160, 26868), (8956, 24480), (9792, 22390), (10880, 20151), (11195, 19584), (12240, 17912), (13434, 16320)]