223831400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 618710400

約数和(自身を除く): 394879000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 25, 26, 38, 40, 46, 50, 52, 65, 76, 92, 95, 100, 104, 115, 130, 152, 184, 190, 197, 200, 230, 247, 260, 299, 325, 380, 394, 437, 460, 475, 494, 520, 575, 598, 650, 760, 788, 874, 920, 950, 985, 988, 1150, 1196, 1235, 1300, 1495, 1576, 1748, 1900, 1970, 1976, 2185, 2300, 2392, 2470, 2561, 2600, 2990, 3496, 3743, 3800, 3940, 4370, 4531, 4600, 4925, 4940, 5122, 5681, 5980, 6175, 7475, 7486, 7880, 8740, 9062, 9850, 9880, 10244, 10925, 11362, 11960, 12350, 12805, 14950, 14972, 17480, 18124, 18715, 19700, 20488, 21850, 22655, 22724, 24700, 25610, 28405, 29900, 29944, 36248, 37430, 39400, 43700, 45310, 45448, 48659, 49400, 51220, 56810, 58903, 59800, 64025, 74860, 86089, 87400, 90620, 93575, 97318, 102440, 113275, 113620, 117806, 128050, 142025, 149720, 172178, 181240, 187150, 194636, 226550, 227240, 235612, 243295, 256100, 284050, 294515, 344356, 374300, 389272, 430445, 453100, 471224, 486590, 512200, 568100, 589030, 688712, 748600, 860890, 906200, 973180, 1119157, 1136200, 1178060, 1216475, 1472575, 1721780, 1946360, 2152225, 2238314, 2356120, 2432950, 2945150, 3443560, 4304450, 4476628, 4865900, 5595785, 5890300, 8608900, 8953256, 9731800, 11191570, 11780600, 17217800, 22383140, 27978925, 44766280, 55957850, 111915700, 223831400]

約数ペア:

[(1, 223831400), (2, 111915700), (4, 55957850), (5, 44766280), (8, 27978925), (10, 22383140), (13, 17217800), (19, 11780600), (20, 11191570), (23, 9731800), (25, 8953256), (26, 8608900), (38, 5890300), (40, 5595785), (46, 4865900), (50, 4476628), (52, 4304450), (65, 3443560), (76, 2945150), (92, 2432950), (95, 2356120), (100, 2238314), (104, 2152225), (115, 1946360), (130, 1721780), (152, 1472575), (184, 1216475), (190, 1178060), (197, 1136200), (200, 1119157), (230, 973180), (247, 906200), (260, 860890), (299, 748600), (325, 688712), (380, 589030), (394, 568100), (437, 512200), (460, 486590), (475, 471224), (494, 453100), (520, 430445), (575, 389272), (598, 374300), (650, 344356), (760, 294515), (788, 284050), (874, 256100), (920, 243295), (950, 235612), (985, 227240), (988, 226550), (1150, 194636), (1196, 187150), (1235, 181240), (1300, 172178), (1495, 149720), (1576, 142025), (1748, 128050), (1900, 117806), (1970, 113620), (1976, 113275), (2185, 102440), (2300, 97318), (2392, 93575), (2470, 90620), (2561, 87400), (2600, 86089), (2990, 74860), (3496, 64025), (3743, 59800), (3800, 58903), (3940, 56810), (4370, 51220), (4531, 49400), (4600, 48659), (4925, 45448), (4940, 45310), (5122, 43700), (5681, 39400), (5980, 37430), (6175, 36248), (7475, 29944), (7486, 29900), (7880, 28405), (8740, 25610), (9062, 24700), (9850, 22724), (9880, 22655), (10244, 21850), (10925, 20488), (11362, 19700), (11960, 18715), (12350, 18124), (12805, 17480), (14950, 14972)]