213904600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 659020320

約数和(自身を除く): 445115720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 40, 46, 49, 50, 52, 56, 65, 70, 73, 91, 92, 98, 100, 104, 115, 130, 140, 146, 161, 175, 182, 184, 196, 200, 230, 245, 260, 280, 292, 299, 322, 325, 350, 364, 365, 392, 455, 460, 490, 511, 520, 575, 584, 598, 637, 644, 650, 700, 728, 730, 805, 910, 920, 949, 980, 1022, 1127, 1150, 1196, 1225, 1274, 1288, 1300, 1400, 1460, 1495, 1610, 1679, 1820, 1825, 1898, 1960, 2044, 2093, 2254, 2275, 2300, 2392, 2450, 2548, 2555, 2600, 2920, 2990, 3185, 3220, 3358, 3577, 3640, 3650, 3796, 4025, 4088, 4186, 4508, 4550, 4600, 4745, 4900, 5096, 5110, 5635, 5980, 6370, 6440, 6643, 6716, 7154, 7300, 7475, 7592, 8050, 8372, 8395, 9016, 9100, 9490, 9800, 10220, 10465, 11270, 11753, 11960, 12740, 12775, 13286, 13432, 14308, 14600, 14651, 14950, 15925, 16100, 16744, 16790, 17885, 18200, 18980, 20440, 20930, 21827, 22540, 23506, 23725, 25480, 25550, 26572, 28175, 28616, 29302, 29900, 31850, 32200, 33215, 33580, 35770, 37960, 41860, 41975, 43654, 45080, 46501, 47012, 47450, 51100, 52325, 53144, 56350, 58604, 58765, 59800, 63700, 66430, 67160, 71540, 73255, 82271, 83720, 83950, 87308, 89425, 93002, 94024, 94900, 102200, 104650, 109135, 112700, 117208, 117530, 127400, 132860, 143080, 146510, 152789, 164542, 166075, 167900, 174616, 178850, 186004, 189800, 209300, 218270, 225400, 232505, 235060, 265720, 293020, 293825, 305578, 329084, 332150, 335800, 357700, 366275, 372008, 411355, 418600, 436540, 465010, 470120, 545675, 586040, 587650, 611156, 658168, 664300, 715400, 732550, 763945, 822710, 873080, 930020, 1069523, 1091350, 1162525, 1175300, 1222312, 1328600, 1465100, 1527890, 1645420, 1860040, 2056775, 2139046, 2182700, 2325050, 2350600, 2930200, 3055780, 3290840, 3819725, 4113550, 4278092, 4365400, 4650100, 5347615, 6111560, 7639450, 8227100, 8556184, 9300200, 10695230, 15278900, 16454200, 21390460, 26738075, 30557800, 42780920, 53476150, 106952300, 213904600]

約数ペア:

[(1, 213904600), (2, 106952300), (4, 53476150), (5, 42780920), (7, 30557800), (8, 26738075), (10, 21390460), (13, 16454200), (14, 15278900), (20, 10695230), (23, 9300200), (25, 8556184), (26, 8227100), (28, 7639450), (35, 6111560), (40, 5347615), (46, 4650100), (49, 4365400), (50, 4278092), (52, 4113550), (56, 3819725), (65, 3290840), (70, 3055780), (73, 2930200), (91, 2350600), (92, 2325050), (98, 2182700), (100, 2139046), (104, 2056775), (115, 1860040), (130, 1645420), (140, 1527890), (146, 1465100), (161, 1328600), (175, 1222312), (182, 1175300), (184, 1162525), (196, 1091350), (200, 1069523), (230, 930020), (245, 873080), (260, 822710), (280, 763945), (292, 732550), (299, 715400), (322, 664300), (325, 658168), (350, 611156), (364, 587650), (365, 586040), (392, 545675), (455, 470120), (460, 465010), (490, 436540), (511, 418600), (520, 411355), (575, 372008), (584, 366275), (598, 357700), (637, 335800), (644, 332150), (650, 329084), (700, 305578), (728, 293825), (730, 293020), (805, 265720), (910, 235060), (920, 232505), (949, 225400), (980, 218270), (1022, 209300), (1127, 189800), (1150, 186004), (1196, 178850), (1225, 174616), (1274, 167900), (1288, 166075), (1300, 164542), (1400, 152789), (1460, 146510), (1495, 143080), (1610, 132860), (1679, 127400), (1820, 117530), (1825, 117208), (1898, 112700), (1960, 109135), (2044, 104650), (2093, 102200), (2254, 94900), (2275, 94024), (2300, 93002), (2392, 89425), (2450, 87308), (2548, 83950), (2555, 83720), (2600, 82271), (2920, 73255), (2990, 71540), (3185, 67160), (3220, 66430), (3358, 63700), (3577, 59800), (3640, 58765), (3650, 58604), (3796, 56350), (4025, 53144), (4088, 52325), (4186, 51100), (4508, 47450), (4550, 47012), (4600, 46501), (4745, 45080), (4900, 43654), (5096, 41975), (5110, 41860), (5635, 37960), (5980, 35770), (6370, 33580), (6440, 33215), (6643, 32200), (6716, 31850), (7154, 29900), (7300, 29302), (7475, 28616), (7592, 28175), (8050, 26572), (8372, 25550), (8395, 25480), (9016, 23725), (9100, 23506), (9490, 22540), (9800, 21827), (10220, 20930), (10465, 20440), (11270, 18980), (11753, 18200), (11960, 17885), (12740, 16790), (12775, 16744), (13286, 16100), (13432, 15925), (14308, 14950), (14600, 14651)]