21473194680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{370483}}^1$

素因数の和:370530

約数の個数: 192

約数和(自身を含む): 83225525760

約数和(自身を除く): 61752331080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 28980, 57960, 370483, 740966, 1111449, 1481932, 1852415, 2222898, 2593381, 2963864, 3334347, 3704830, 4445796, 5186762, 5557245, 6668694, 7409660, 7780143, 8521109, 8891592, 10373524, 11114490, 12966905, 13337388, 14819320, 15560286, 16671735, 17042218, 20747048, 22228980, 23340429, 25563327, 25933810, 26674776, 31120572, 33343470, 34084436, 38900715, 42605545, 44457960, 46680858, 51126654, 51867620, 59647763, 62241144, 66686940, 68168872, 76689981, 77801430, 85211090, 93361716, 102253308, 103735240, 116702145, 119295526, 127816635, 133373880, 153379962, 155602860, 170422180, 178943289, 186723432, 204506616, 233404290, 238591052, 255633270, 298238815, 306759924, 311205720, 340844360, 357886578, 383449905, 466808580, 477182104, 511266540, 536829867, 596477630, 613519848, 715773156, 766899810, 894716445, 933617160, 1022533080, 1073659734, 1192955260, 1431546312, 1533799620, 1789432890, 2147319468, 2385910520, 2684149335, 3067599240, 3578865780, 4294638936, 5368298670, 7157731560, 10736597340, 21473194680]

約数ペア:

[(1, 21473194680), (2, 10736597340), (3, 7157731560), (4, 5368298670), (5, 4294638936), (6, 3578865780), (7, 3067599240), (8, 2684149335), (9, 2385910520), (10, 2147319468), (12, 1789432890), (14, 1533799620), (15, 1431546312), (18, 1192955260), (20, 1073659734), (21, 1022533080), (23, 933617160), (24, 894716445), (28, 766899810), (30, 715773156), (35, 613519848), (36, 596477630), (40, 536829867), (42, 511266540), (45, 477182104), (46, 466808580), (56, 383449905), (60, 357886578), (63, 340844360), (69, 311205720), (70, 306759924), (72, 298238815), (84, 255633270), (90, 238591052), (92, 233404290), (105, 204506616), (115, 186723432), (120, 178943289), (126, 170422180), (138, 155602860), (140, 153379962), (161, 133373880), (168, 127816635), (180, 119295526), (184, 116702145), (207, 103735240), (210, 102253308), (230, 93361716), (252, 85211090), (276, 77801430), (280, 76689981), (315, 68168872), (322, 66686940), (345, 62241144), (360, 59647763), (414, 51867620), (420, 51126654), (460, 46680858), (483, 44457960), (504, 42605545), (552, 38900715), (630, 34084436), (644, 33343470), (690, 31120572), (805, 26674776), (828, 25933810), (840, 25563327), (920, 23340429), (966, 22228980), (1035, 20747048), (1260, 17042218), (1288, 16671735), (1380, 15560286), (1449, 14819320), (1610, 13337388), (1656, 12966905), (1932, 11114490), (2070, 10373524), (2415, 8891592), (2520, 8521109), (2760, 7780143), (2898, 7409660), (3220, 6668694), (3864, 5557245), (4140, 5186762), (4830, 4445796), (5796, 3704830), (6440, 3334347), (7245, 2963864), (8280, 2593381), (9660, 2222898), (11592, 1852415), (14490, 1481932), (19320, 1111449), (28980, 740966), (57960, 370483)]