147311120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 406581120

約数和(自身を除く): 259270000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 43, 44, 55, 68, 80, 85, 86, 88, 110, 136, 170, 172, 176, 187, 215, 220, 229, 272, 340, 344, 374, 430, 440, 458, 473, 680, 688, 731, 748, 860, 880, 916, 935, 946, 1145, 1360, 1462, 1496, 1720, 1832, 1870, 1892, 2290, 2365, 2519, 2924, 2992, 3440, 3655, 3664, 3740, 3784, 3893, 4580, 4730, 5038, 5848, 7310, 7480, 7568, 7786, 8041, 9160, 9460, 9847, 10076, 11696, 12595, 14620, 14960, 15572, 16082, 18320, 18920, 19465, 19694, 20152, 25190, 29240, 31144, 32164, 37840, 38930, 39388, 40205, 40304, 42823, 49235, 50380, 58480, 62288, 64328, 77860, 78776, 80410, 85646, 98470, 100760, 108317, 128656, 155720, 157552, 160820, 167399, 171292, 196940, 201520, 214115, 216634, 311440, 321640, 334798, 342584, 393880, 428230, 433268, 541585, 643280, 669596, 685168, 787760, 836995, 856460, 866536, 1083170, 1339192, 1673990, 1712920, 1733072, 1841389, 2166340, 2678384, 3347980, 3425840, 3682778, 4332680, 6695960, 7365556, 8665360, 9206945, 13391920, 14731112, 18413890, 29462224, 36827780, 73655560, 147311120]

約数ペア:

[(1, 147311120), (2, 73655560), (4, 36827780), (5, 29462224), (8, 18413890), (10, 14731112), (11, 13391920), (16, 9206945), (17, 8665360), (20, 7365556), (22, 6695960), (34, 4332680), (40, 3682778), (43, 3425840), (44, 3347980), (55, 2678384), (68, 2166340), (80, 1841389), (85, 1733072), (86, 1712920), (88, 1673990), (110, 1339192), (136, 1083170), (170, 866536), (172, 856460), (176, 836995), (187, 787760), (215, 685168), (220, 669596), (229, 643280), (272, 541585), (340, 433268), (344, 428230), (374, 393880), (430, 342584), (440, 334798), (458, 321640), (473, 311440), (680, 216634), (688, 214115), (731, 201520), (748, 196940), (860, 171292), (880, 167399), (916, 160820), (935, 157552), (946, 155720), (1145, 128656), (1360, 108317), (1462, 100760), (1496, 98470), (1720, 85646), (1832, 80410), (1870, 78776), (1892, 77860), (2290, 64328), (2365, 62288), (2519, 58480), (2924, 50380), (2992, 49235), (3440, 42823), (3655, 40304), (3664, 40205), (3740, 39388), (3784, 38930), (3893, 37840), (4580, 32164), (4730, 31144), (5038, 29240), (5848, 25190), (7310, 20152), (7480, 19694), (7568, 19465), (7786, 18920), (8041, 18320), (9160, 16082), (9460, 15572), (9847, 14960), (10076, 14620), (11696, 12595)]