394919200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 216

約数和(自身を含む): 1097929728

約数和(自身を除く): 703010528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 127, 130, 160, 169, 184, 200, 208, 230, 254, 260, 299, 325, 338, 368, 400, 416, 460, 508, 520, 575, 598, 635, 650, 676, 736, 800, 845, 920, 1016, 1040, 1150, 1196, 1270, 1300, 1352, 1495, 1651, 1690, 1840, 2032, 2080, 2300, 2392, 2540, 2600, 2704, 2921, 2990, 3175, 3302, 3380, 3680, 3887, 4064, 4225, 4600, 4784, 5080, 5200, 5408, 5842, 5980, 6350, 6604, 6760, 7475, 7774, 8255, 8450, 9200, 9568, 10160, 10400, 11684, 11960, 12700, 13208, 13520, 14605, 14950, 15548, 16510, 16900, 18400, 19435, 20320, 21463, 23368, 23920, 25400, 26416, 27040, 29210, 29900, 31096, 33020, 33800, 37973, 38870, 41275, 42926, 46736, 47840, 50800, 52832, 58420, 59800, 62192, 66040, 67600, 73025, 75946, 77740, 82550, 85852, 93472, 97175, 101600, 107315, 116840, 119600, 124384, 132080, 135200, 146050, 151892, 155480, 165100, 171704, 189865, 194350, 214630, 233680, 239200, 264160, 292100, 303784, 310960, 330200, 343408, 379730, 388700, 429260, 467360, 493649, 536575, 584200, 607568, 621920, 660400, 686816, 759460, 777400, 858520, 949325, 987298, 1073150, 1168400, 1215136, 1320800, 1518920, 1554800, 1717040, 1898650, 1974596, 2146300, 2336800, 2468245, 3037840, 3109600, 3434080, 3797300, 3949192, 4292600, 4936490, 6075680, 7594600, 7898384, 8585200, 9872980, 12341225, 15189200, 15796768, 17170400, 19745960, 24682450, 30378400, 39491920, 49364900, 78983840, 98729800, 197459600, 394919200]

約数ペア:

[(1, 394919200), (2, 197459600), (4, 98729800), (5, 78983840), (8, 49364900), (10, 39491920), (13, 30378400), (16, 24682450), (20, 19745960), (23, 17170400), (25, 15796768), (26, 15189200), (32, 12341225), (40, 9872980), (46, 8585200), (50, 7898384), (52, 7594600), (65, 6075680), (80, 4936490), (92, 4292600), (100, 3949192), (104, 3797300), (115, 3434080), (127, 3109600), (130, 3037840), (160, 2468245), (169, 2336800), (184, 2146300), (200, 1974596), (208, 1898650), (230, 1717040), (254, 1554800), (260, 1518920), (299, 1320800), (325, 1215136), (338, 1168400), (368, 1073150), (400, 987298), (416, 949325), (460, 858520), (508, 777400), (520, 759460), (575, 686816), (598, 660400), (635, 621920), (650, 607568), (676, 584200), (736, 536575), (800, 493649), (845, 467360), (920, 429260), (1016, 388700), (1040, 379730), (1150, 343408), (1196, 330200), (1270, 310960), (1300, 303784), (1352, 292100), (1495, 264160), (1651, 239200), (1690, 233680), (1840, 214630), (2032, 194350), (2080, 189865), (2300, 171704), (2392, 165100), (2540, 155480), (2600, 151892), (2704, 146050), (2921, 135200), (2990, 132080), (3175, 124384), (3302, 119600), (3380, 116840), (3680, 107315), (3887, 101600), (4064, 97175), (4225, 93472), (4600, 85852), (4784, 82550), (5080, 77740), (5200, 75946), (5408, 73025), (5842, 67600), (5980, 66040), (6350, 62192), (6604, 59800), (6760, 58420), (7475, 52832), (7774, 50800), (8255, 47840), (8450, 46736), (9200, 42926), (9568, 41275), (10160, 38870), (10400, 37973), (11684, 33800), (11960, 33020), (12700, 31096), (13208, 29900), (13520, 29210), (14605, 27040), (14950, 26416), (15548, 25400), (16510, 23920), (16900, 23368), (18400, 21463), (19435, 20320)]