223769640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 715392000

約数和(自身を除く): 491622360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 229, 255, 340, 408, 458, 479, 510, 680, 687, 916, 958, 1020, 1145, 1374, 1437, 1832, 1916, 2040, 2290, 2395, 2748, 2874, 3435, 3832, 3893, 4580, 4790, 5496, 5748, 6870, 7185, 7786, 8143, 9160, 9580, 11496, 11679, 13740, 14370, 15572, 16286, 19160, 19465, 23358, 24429, 27480, 28740, 31144, 32572, 38930, 40715, 46716, 48858, 57480, 58395, 65144, 77860, 81430, 93432, 97716, 109691, 116790, 122145, 155720, 162860, 195432, 219382, 233580, 244290, 325720, 329073, 438764, 467160, 488580, 548455, 658146, 877528, 977160, 1096910, 1316292, 1645365, 1864747, 2193820, 2632584, 3290730, 3729494, 4387640, 5594241, 6581460, 7458988, 9323735, 11188482, 13162920, 14917976, 18647470, 22376964, 27971205, 37294940, 44753928, 55942410, 74589880, 111884820, 223769640]

約数ペア:

[(1, 223769640), (2, 111884820), (3, 74589880), (4, 55942410), (5, 44753928), (6, 37294940), (8, 27971205), (10, 22376964), (12, 18647470), (15, 14917976), (17, 13162920), (20, 11188482), (24, 9323735), (30, 7458988), (34, 6581460), (40, 5594241), (51, 4387640), (60, 3729494), (68, 3290730), (85, 2632584), (102, 2193820), (120, 1864747), (136, 1645365), (170, 1316292), (204, 1096910), (229, 977160), (255, 877528), (340, 658146), (408, 548455), (458, 488580), (479, 467160), (510, 438764), (680, 329073), (687, 325720), (916, 244290), (958, 233580), (1020, 219382), (1145, 195432), (1374, 162860), (1437, 155720), (1832, 122145), (1916, 116790), (2040, 109691), (2290, 97716), (2395, 93432), (2748, 81430), (2874, 77860), (3435, 65144), (3832, 58395), (3893, 57480), (4580, 48858), (4790, 46716), (5496, 40715), (5748, 38930), (6870, 32572), (7185, 31144), (7786, 28740), (8143, 27480), (9160, 24429), (9580, 23358), (11496, 19465), (11679, 19160), (13740, 16286), (14370, 15572)]