667776480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8641}}^1$

素因数の和:8689

約数の個数: 192

約数和(自身を含む): 2508807168

約数和(自身を除く): 1841030688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 8641, 9660, 11040, 12880, 15456, 17282, 19320, 25760, 25923, 34564, 38640, 43205, 51846, 60487, 69128, 77280, 86410, 103692, 120974, 129615, 138256, 172820, 181461, 198743, 207384, 241948, 259230, 276512, 302435, 345640, 362922, 397486, 414768, 483896, 518460, 596229, 604870, 691280, 725844, 794972, 829536, 907305, 967792, 993715, 1036920, 1192458, 1209740, 1382560, 1391201, 1451688, 1589944, 1814610, 1935584, 1987430, 2073840, 2384916, 2419480, 2782402, 2903376, 2981145, 3179888, 3629220, 3974860, 4147680, 4173603, 4769832, 4838960, 5564804, 5806752, 5962290, 6359776, 6956005, 7258440, 7949720, 8347206, 9539664, 9677920, 11129608, 11924580, 13912010, 14516880, 15899440, 16694412, 19079328, 20868015, 22259216, 23849160, 27824020, 29033760, 31798880, 33388824, 41736030, 44518432, 47698320, 55648040, 66777648, 83472060, 95396640, 111296080, 133555296, 166944120, 222592160, 333888240, 667776480]

約数ペア:

[(1, 667776480), (2, 333888240), (3, 222592160), (4, 166944120), (5, 133555296), (6, 111296080), (7, 95396640), (8, 83472060), (10, 66777648), (12, 55648040), (14, 47698320), (15, 44518432), (16, 41736030), (20, 33388824), (21, 31798880), (23, 29033760), (24, 27824020), (28, 23849160), (30, 22259216), (32, 20868015), (35, 19079328), (40, 16694412), (42, 15899440), (46, 14516880), (48, 13912010), (56, 11924580), (60, 11129608), (69, 9677920), (70, 9539664), (80, 8347206), (84, 7949720), (92, 7258440), (96, 6956005), (105, 6359776), (112, 5962290), (115, 5806752), (120, 5564804), (138, 4838960), (140, 4769832), (160, 4173603), (161, 4147680), (168, 3974860), (184, 3629220), (210, 3179888), (224, 2981145), (230, 2903376), (240, 2782402), (276, 2419480), (280, 2384916), (322, 2073840), (336, 1987430), (345, 1935584), (368, 1814610), (420, 1589944), (460, 1451688), (480, 1391201), (483, 1382560), (552, 1209740), (560, 1192458), (644, 1036920), (672, 993715), (690, 967792), (736, 907305), (805, 829536), (840, 794972), (920, 725844), (966, 691280), (1104, 604870), (1120, 596229), (1288, 518460), (1380, 483896), (1610, 414768), (1680, 397486), (1840, 362922), (1932, 345640), (2208, 302435), (2415, 276512), (2576, 259230), (2760, 241948), (3220, 207384), (3360, 198743), (3680, 181461), (3864, 172820), (4830, 138256), (5152, 129615), (5520, 120974), (6440, 103692), (7728, 86410), (8641, 77280), (9660, 69128), (11040, 60487), (12880, 51846), (15456, 43205), (17282, 38640), (19320, 34564), (25760, 25923)]