219224040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1672

約数の個数: 192

約数和(自身を含む): 798802560

約数和(自身を除く): 579578520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1621, 1932, 1960, 2254, 2415, 2760, 2940, 3220, 3242, 3381, 3864, 4508, 4830, 4863, 5635, 5880, 6440, 6484, 6762, 8105, 9016, 9660, 9726, 11270, 11347, 12968, 13524, 16210, 16905, 19320, 19452, 22540, 22694, 24315, 27048, 32420, 33810, 34041, 37283, 38904, 45080, 45388, 48630, 56735, 64840, 67620, 68082, 74566, 79429, 90776, 97260, 111849, 113470, 135240, 136164, 149132, 158858, 170205, 186415, 194520, 223698, 226940, 238287, 260981, 272328, 298264, 317716, 340410, 372830, 397145, 447396, 453880, 476574, 521962, 559245, 635432, 680820, 745660, 782943, 794290, 894792, 953148, 1043924, 1118490, 1191435, 1304905, 1361640, 1491320, 1565886, 1588580, 1826867, 1906296, 2087848, 2236980, 2382870, 2609810, 3131772, 3177160, 3653734, 3914715, 4473960, 4765740, 5219620, 5480601, 6263544, 7307468, 7829430, 9134335, 9531480, 10439240, 10961202, 14614936, 15658860, 18268670, 21922404, 27403005, 31317720, 36537340, 43844808, 54806010, 73074680, 109612020, 219224040]

約数ペア:

[(1, 219224040), (2, 109612020), (3, 73074680), (4, 54806010), (5, 43844808), (6, 36537340), (7, 31317720), (8, 27403005), (10, 21922404), (12, 18268670), (14, 15658860), (15, 14614936), (20, 10961202), (21, 10439240), (23, 9531480), (24, 9134335), (28, 7829430), (30, 7307468), (35, 6263544), (40, 5480601), (42, 5219620), (46, 4765740), (49, 4473960), (56, 3914715), (60, 3653734), (69, 3177160), (70, 3131772), (84, 2609810), (92, 2382870), (98, 2236980), (105, 2087848), (115, 1906296), (120, 1826867), (138, 1588580), (140, 1565886), (147, 1491320), (161, 1361640), (168, 1304905), (184, 1191435), (196, 1118490), (210, 1043924), (230, 953148), (245, 894792), (276, 794290), (280, 782943), (294, 745660), (322, 680820), (345, 635432), (392, 559245), (420, 521962), (460, 476574), (483, 453880), (490, 447396), (552, 397145), (588, 372830), (644, 340410), (690, 317716), (735, 298264), (805, 272328), (840, 260981), (920, 238287), (966, 226940), (980, 223698), (1127, 194520), (1176, 186415), (1288, 170205), (1380, 158858), (1470, 149132), (1610, 136164), (1621, 135240), (1932, 113470), (1960, 111849), (2254, 97260), (2415, 90776), (2760, 79429), (2940, 74566), (3220, 68082), (3242, 67620), (3381, 64840), (3864, 56735), (4508, 48630), (4830, 45388), (4863, 45080), (5635, 38904), (5880, 37283), (6440, 34041), (6484, 33810), (6762, 32420), (8105, 27048), (9016, 24315), (9660, 22694), (9726, 22540), (11270, 19452), (11347, 19320), (12968, 16905), (13524, 16210)]