164519460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:863

約数の個数: 216

約数和(自身を含む): 606505536

約数和(自身を除く): 441986076

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, 811, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1610, 1622, 1764, 1932, 2070, 2205, 2254, 2415, 2433, 2898, 2940, 3220, 3244, 3381, 4055, 4140, 4410, 4508, 4830, 4866, 5635, 5677, 5796, 6762, 7245, 7299, 8110, 8820, 9660, 9732, 10143, 11270, 11354, 12165, 13524, 14490, 14598, 16220, 16905, 17031, 18653, 20286, 22540, 22708, 24330, 28385, 28980, 29196, 33810, 34062, 36495, 37306, 39739, 40572, 48660, 50715, 51093, 55959, 56770, 67620, 68124, 72990, 74612, 79478, 85155, 93265, 101430, 102186, 111918, 113540, 119217, 130571, 145980, 158956, 167877, 170310, 186530, 198695, 202860, 204372, 223836, 238434, 255465, 261142, 279795, 335754, 340620, 357651, 373060, 391713, 397390, 476868, 510930, 522284, 559590, 596085, 652855, 671508, 715302, 783426, 794780, 839385, 913997, 1021860, 1119180, 1175139, 1192170, 1305710, 1430604, 1566852, 1678770, 1788255, 1827994, 1958565, 2350278, 2384340, 2611420, 2741991, 3357540, 3576510, 3655988, 3917130, 4569985, 4700556, 5483982, 5875695, 7153020, 7834260, 8225973, 9139970, 10967964, 11751390, 13709955, 16451946, 18279940, 23502780, 27419910, 32903892, 41129865, 54839820, 82259730, 164519460]

約数ペア:

[(1, 164519460), (2, 82259730), (3, 54839820), (4, 41129865), (5, 32903892), (6, 27419910), (7, 23502780), (9, 18279940), (10, 16451946), (12, 13709955), (14, 11751390), (15, 10967964), (18, 9139970), (20, 8225973), (21, 7834260), (23, 7153020), (28, 5875695), (30, 5483982), (35, 4700556), (36, 4569985), (42, 3917130), (45, 3655988), (46, 3576510), (49, 3357540), (60, 2741991), (63, 2611420), (69, 2384340), (70, 2350278), (84, 1958565), (90, 1827994), (92, 1788255), (98, 1678770), (105, 1566852), (115, 1430604), (126, 1305710), (138, 1192170), (140, 1175139), (147, 1119180), (161, 1021860), (180, 913997), (196, 839385), (207, 794780), (210, 783426), (230, 715302), (245, 671508), (252, 652855), (276, 596085), (294, 559590), (315, 522284), (322, 510930), (345, 476868), (414, 397390), (420, 391713), (441, 373060), (460, 357651), (483, 340620), (490, 335754), (588, 279795), (630, 261142), (644, 255465), (690, 238434), (735, 223836), (805, 204372), (811, 202860), (828, 198695), (882, 186530), (966, 170310), (980, 167877), (1035, 158956), (1127, 145980), (1260, 130571), (1380, 119217), (1449, 113540), (1470, 111918), (1610, 102186), (1622, 101430), (1764, 93265), (1932, 85155), (2070, 79478), (2205, 74612), (2254, 72990), (2415, 68124), (2433, 67620), (2898, 56770), (2940, 55959), (3220, 51093), (3244, 50715), (3381, 48660), (4055, 40572), (4140, 39739), (4410, 37306), (4508, 36495), (4830, 34062), (4866, 33810), (5635, 29196), (5677, 28980), (5796, 28385), (6762, 24330), (7245, 22708), (7299, 22540), (8110, 20286), (8820, 18653), (9660, 17031), (9732, 16905), (10143, 16220), (11270, 14598), (11354, 14490), (12165, 13524)]