2040974460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{10061}}^1$

素因数の和:10113

約数の個数: 216

約数和(自身を含む): 7515589536

約数和(自身を除く): 5474615076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1610, 1764, 1932, 2070, 2205, 2254, 2415, 2898, 2940, 3220, 3381, 4140, 4410, 4508, 4830, 5635, 5796, 6762, 7245, 8820, 9660, 10061, 10143, 11270, 13524, 14490, 16905, 20122, 20286, 22540, 28980, 30183, 33810, 40244, 40572, 50305, 50715, 60366, 67620, 70427, 90549, 100610, 101430, 120732, 140854, 150915, 181098, 201220, 202860, 211281, 231403, 281708, 301830, 352135, 362196, 422562, 452745, 462806, 492989, 603660, 633843, 694209, 704270, 845124, 905490, 925612, 985978, 1056405, 1157015, 1267686, 1388418, 1408540, 1478967, 1619821, 1810980, 1971956, 2082627, 2112810, 2314030, 2464945, 2535372, 2776836, 2957934, 3169215, 3239642, 3471045, 4165254, 4225620, 4436901, 4628060, 4859463, 4929890, 5915868, 6338430, 6479284, 6942090, 7394835, 8099105, 8330508, 8873802, 9718926, 9859780, 10413135, 11338747, 12676860, 13884180, 14578389, 14789670, 16198210, 17747604, 19437852, 20826270, 22184505, 22677494, 24297315, 29156778, 29579340, 32396420, 34016241, 41652540, 44369010, 45354988, 48594630, 56693735, 58313556, 68032482, 72891945, 88738020, 97189260, 102048723, 113387470, 136064964, 145783890, 170081205, 204097446, 226774940, 291567780, 340162410, 408194892, 510243615, 680324820, 1020487230, 2040974460]

約数ペア:

[(1, 2040974460), (2, 1020487230), (3, 680324820), (4, 510243615), (5, 408194892), (6, 340162410), (7, 291567780), (9, 226774940), (10, 204097446), (12, 170081205), (14, 145783890), (15, 136064964), (18, 113387470), (20, 102048723), (21, 97189260), (23, 88738020), (28, 72891945), (30, 68032482), (35, 58313556), (36, 56693735), (42, 48594630), (45, 45354988), (46, 44369010), (49, 41652540), (60, 34016241), (63, 32396420), (69, 29579340), (70, 29156778), (84, 24297315), (90, 22677494), (92, 22184505), (98, 20826270), (105, 19437852), (115, 17747604), (126, 16198210), (138, 14789670), (140, 14578389), (147, 13884180), (161, 12676860), (180, 11338747), (196, 10413135), (207, 9859780), (210, 9718926), (230, 8873802), (245, 8330508), (252, 8099105), (276, 7394835), (294, 6942090), (315, 6479284), (322, 6338430), (345, 5915868), (414, 4929890), (420, 4859463), (441, 4628060), (460, 4436901), (483, 4225620), (490, 4165254), (588, 3471045), (630, 3239642), (644, 3169215), (690, 2957934), (735, 2776836), (805, 2535372), (828, 2464945), (882, 2314030), (966, 2112810), (980, 2082627), (1035, 1971956), (1127, 1810980), (1260, 1619821), (1380, 1478967), (1449, 1408540), (1470, 1388418), (1610, 1267686), (1764, 1157015), (1932, 1056405), (2070, 985978), (2205, 925612), (2254, 905490), (2415, 845124), (2898, 704270), (2940, 694209), (3220, 633843), (3381, 603660), (4140, 492989), (4410, 462806), (4508, 452745), (4830, 422562), (5635, 362196), (5796, 352135), (6762, 301830), (7245, 281708), (8820, 231403), (9660, 211281), (10061, 202860), (10143, 201220), (11270, 181098), (13524, 150915), (14490, 140854), (16905, 120732), (20122, 101430), (20286, 100610), (22540, 90549), (28980, 70427), (30183, 67620), (33810, 60366), (40244, 50715), (40572, 50305)]