774888400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 480

約数和(自身を含む): 2479841280

約数和(自身を除く): 1704952880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 23, 25, 26, 31, 38, 40, 44, 46, 50, 52, 55, 62, 65, 76, 80, 88, 92, 95, 100, 104, 110, 115, 124, 130, 143, 152, 155, 176, 184, 190, 200, 208, 209, 220, 230, 247, 248, 253, 260, 275, 286, 299, 304, 310, 325, 341, 368, 380, 400, 403, 418, 437, 440, 460, 475, 494, 496, 506, 520, 550, 572, 575, 589, 598, 620, 650, 682, 713, 715, 760, 775, 806, 836, 874, 880, 920, 950, 988, 1012, 1040, 1045, 1100, 1144, 1150, 1178, 1196, 1235, 1240, 1265, 1300, 1364, 1426, 1430, 1495, 1520, 1550, 1612, 1672, 1705, 1748, 1840, 1900, 1976, 2015, 2024, 2090, 2185, 2200, 2288, 2300, 2356, 2392, 2470, 2480, 2530, 2600, 2717, 2728, 2852, 2860, 2945, 2990, 3100, 3224, 3289, 3344, 3410, 3496, 3565, 3575, 3800, 3952, 4030, 4048, 4180, 4370, 4400, 4433, 4600, 4712, 4784, 4807, 4940, 5060, 5200, 5225, 5434, 5456, 5681, 5704, 5720, 5890, 5980, 6175, 6200, 6325, 6448, 6479, 6578, 6820, 6992, 7130, 7150, 7475, 7600, 7657, 7843, 8060, 8360, 8525, 8740, 8866, 9200, 9269, 9424, 9614, 9880, 10075, 10120, 10450, 10868, 10925, 11362, 11408, 11440, 11780, 11960, 12350, 12400, 12650, 12958, 13156, 13547, 13585, 13640, 14260, 14300, 14725, 14950, 15314, 15686, 16120, 16445, 16720, 17050, 17480, 17732, 17825, 18538, 19228, 19760, 20150, 20240, 20900, 21736, 21850, 22165, 22724, 23560, 23920, 24035, 24700, 25300, 25916, 26312, 27094, 27170, 27280, 28405, 28520, 28600, 29450, 29900, 30628, 31372, 32240, 32395, 32890, 34100, 34960, 35464, 35650, 37076, 38285, 38456, 39215, 40300, 41800, 43472, 43700, 44330, 45448, 46345, 47120, 48070, 49400, 50600, 51832, 52624, 54188, 54340, 56810, 57040, 57200, 58900, 59800, 61256, 62491, 62744, 64790, 65780, 67735, 67925, 68200, 70928, 71300, 74152, 76570, 76912, 78430, 80600, 82225, 83600, 84227, 87400, 88660, 90896, 92690, 96140, 98800, 101200, 101959, 103664, 108376, 108680, 110825, 113620, 117800, 119600, 120175, 122512, 124982, 125488, 129580, 131560, 135470, 135850, 136400, 142025, 142600, 148304, 149017, 153140, 156860, 161200, 161975, 164450, 168454, 174800, 176111, 177320, 185380, 191425, 192280, 196075, 203918, 216752, 217360, 221650, 227240, 231725, 235600, 240350, 249964, 259160, 263120, 270940, 271700, 284050, 285200, 298034, 306280, 312455, 313720, 323950, 328900, 336908, 338675, 352222, 354640, 370760, 382850, 384560, 392150, 407836, 421135, 443300, 454480, 463450, 480700, 499928, 509795, 518320, 541880, 543400, 568100, 596068, 612560, 624910, 627440, 647900, 657800, 673816, 677350, 704444, 741520, 745085, 765700, 784300, 815672, 842270, 880555, 886600, 926900, 961400, 999856, 1019590, 1083760, 1086800, 1136200, 1192136, 1249820, 1295800, 1315600, 1347632, 1354700, 1408888, 1490170, 1531400, 1562275, 1568600, 1631344, 1684540, 1761110, 1773200, 1853800, 1922800, 1937221, 2039180, 2105675, 2272400, 2384272, 2499640, 2548975, 2591600, 2709400, 2817776, 2980340, 3062800, 3124550, 3137200, 3369080, 3522220, 3707600, 3725425, 3874442, 4078360, 4211350, 4402775, 4999280, 5097950, 5418800, 5960680, 6249100, 6738160, 7044440, 7450850, 7748884, 8156720, 8422700, 8805550, 9686105, 10195900, 11921360, 12498200, 14088880, 14901700, 15497768, 16845400, 17611100, 19372210, 20391800, 24996400, 29803400, 30995536, 33690800, 35222200, 38744420, 40783600, 48430525, 59606800, 70444400, 77488840, 96861050, 154977680, 193722100, 387444200, 774888400]

約数ペア:

[(1, 774888400), (2, 387444200), (4, 193722100), (5, 154977680), (8, 96861050), (10, 77488840), (11, 70444400), (13, 59606800), (16, 48430525), (19, 40783600), (20, 38744420), (22, 35222200), (23, 33690800), (25, 30995536), (26, 29803400), (31, 24996400), (38, 20391800), (40, 19372210), (44, 17611100), (46, 16845400), (50, 15497768), (52, 14901700), (55, 14088880), (62, 12498200), (65, 11921360), (76, 10195900), (80, 9686105), (88, 8805550), (92, 8422700), (95, 8156720), (100, 7748884), (104, 7450850), (110, 7044440), (115, 6738160), (124, 6249100), (130, 5960680), (143, 5418800), (152, 5097950), (155, 4999280), (176, 4402775), (184, 4211350), (190, 4078360), (200, 3874442), (208, 3725425), (209, 3707600), (220, 3522220), (230, 3369080), (247, 3137200), (248, 3124550), (253, 3062800), (260, 2980340), (275, 2817776), (286, 2709400), (299, 2591600), (304, 2548975), (310, 2499640), (325, 2384272), (341, 2272400), (368, 2105675), (380, 2039180), (400, 1937221), (403, 1922800), (418, 1853800), (437, 1773200), (440, 1761110), (460, 1684540), (475, 1631344), (494, 1568600), (496, 1562275), (506, 1531400), (520, 1490170), (550, 1408888), (572, 1354700), (575, 1347632), (589, 1315600), (598, 1295800), (620, 1249820), (650, 1192136), (682, 1136200), (713, 1086800), (715, 1083760), (760, 1019590), (775, 999856), (806, 961400), (836, 926900), (874, 886600), (880, 880555), (920, 842270), (950, 815672), (988, 784300), (1012, 765700), (1040, 745085), (1045, 741520), (1100, 704444), (1144, 677350), (1150, 673816), (1178, 657800), (1196, 647900), (1235, 627440), (1240, 624910), (1265, 612560), (1300, 596068), (1364, 568100), (1426, 543400), (1430, 541880), (1495, 518320), (1520, 509795), (1550, 499928), (1612, 480700), (1672, 463450), (1705, 454480), (1748, 443300), (1840, 421135), (1900, 407836), (1976, 392150), (2015, 384560), (2024, 382850), (2090, 370760), (2185, 354640), (2200, 352222), (2288, 338675), (2300, 336908), (2356, 328900), (2392, 323950), (2470, 313720), (2480, 312455), (2530, 306280), (2600, 298034), (2717, 285200), (2728, 284050), (2852, 271700), (2860, 270940), (2945, 263120), (2990, 259160), (3100, 249964), (3224, 240350), (3289, 235600), (3344, 231725), (3410, 227240), (3496, 221650), (3565, 217360), (3575, 216752), (3800, 203918), (3952, 196075), (4030, 192280), (4048, 191425), (4180, 185380), (4370, 177320), (4400, 176111), (4433, 174800), (4600, 168454), (4712, 164450), (4784, 161975), (4807, 161200), (4940, 156860), (5060, 153140), (5200, 149017), (5225, 148304), (5434, 142600), (5456, 142025), (5681, 136400), (5704, 135850), (5720, 135470), (5890, 131560), (5980, 129580), (6175, 125488), (6200, 124982), (6325, 122512), (6448, 120175), (6479, 119600), (6578, 117800), (6820, 113620), (6992, 110825), (7130, 108680), (7150, 108376), (7475, 103664), (7600, 101959), (7657, 101200), (7843, 98800), (8060, 96140), (8360, 92690), (8525, 90896), (8740, 88660), (8866, 87400), (9200, 84227), (9269, 83600), (9424, 82225), (9614, 80600), (9880, 78430), (10075, 76912), (10120, 76570), (10450, 74152), (10868, 71300), (10925, 70928), (11362, 68200), (11408, 67925), (11440, 67735), (11780, 65780), (11960, 64790), (12350, 62744), (12400, 62491), (12650, 61256), (12958, 59800), (13156, 58900), (13547, 57200), (13585, 57040), (13640, 56810), (14260, 54340), (14300, 54188), (14725, 52624), (14950, 51832), (15314, 50600), (15686, 49400), (16120, 48070), (16445, 47120), (16720, 46345), (17050, 45448), (17480, 44330), (17732, 43700), (17825, 43472), (18538, 41800), (19228, 40300), (19760, 39215), (20150, 38456), (20240, 38285), (20900, 37076), (21736, 35650), (21850, 35464), (22165, 34960), (22724, 34100), (23560, 32890), (23920, 32395), (24035, 32240), (24700, 31372), (25300, 30628), (25916, 29900), (26312, 29450), (27094, 28600), (27170, 28520), (27280, 28405)]