855618400

素因数分解:

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

素因数の和:143

約数の個数: 432

約数和(自身を含む): 2767885344

約数和(自身を除く): 1912266944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 32, 35, 40, 46, 49, 50, 52, 56, 65, 70, 73, 80, 91, 92, 98, 100, 104, 112, 115, 130, 140, 146, 160, 161, 175, 182, 184, 196, 200, 208, 224, 230, 245, 260, 280, 292, 299, 322, 325, 350, 364, 365, 368, 392, 400, 416, 455, 460, 490, 511, 520, 560, 575, 584, 598, 637, 644, 650, 700, 728, 730, 736, 784, 800, 805, 910, 920, 949, 980, 1022, 1040, 1120, 1127, 1150, 1168, 1196, 1225, 1274, 1288, 1300, 1400, 1456, 1460, 1495, 1568, 1610, 1679, 1820, 1825, 1840, 1898, 1960, 2044, 2080, 2093, 2254, 2275, 2300, 2336, 2392, 2450, 2548, 2555, 2576, 2600, 2800, 2912, 2920, 2990, 3185, 3220, 3358, 3577, 3640, 3650, 3680, 3796, 3920, 4025, 4088, 4186, 4508, 4550, 4600, 4745, 4784, 4900, 5096, 5110, 5152, 5200, 5600, 5635, 5840, 5980, 6370, 6440, 6643, 6716, 7154, 7280, 7300, 7475, 7592, 7840, 8050, 8176, 8372, 8395, 9016, 9100, 9200, 9490, 9568, 9800, 10192, 10220, 10400, 10465, 11270, 11680, 11753, 11960, 12740, 12775, 12880, 13286, 13432, 14308, 14560, 14600, 14651, 14950, 15184, 15925, 16100, 16352, 16744, 16790, 17885, 18032, 18200, 18400, 18980, 19600, 20384, 20440, 20930, 21827, 22540, 23506, 23725, 23920, 25480, 25550, 25760, 26572, 26864, 28175, 28616, 29200, 29302, 29900, 30368, 31850, 32200, 33215, 33488, 33580, 35770, 36064, 36400, 37960, 39200, 40880, 41860, 41975, 43654, 45080, 46501, 47012, 47450, 47840, 50960, 51100, 52325, 53144, 53728, 56350, 57232, 58400, 58604, 58765, 59800, 63700, 64400, 66430, 66976, 67160, 71540, 72800, 73255, 75920, 81760, 82271, 83720, 83950, 87308, 89425, 90160, 93002, 94024, 94900, 101920, 102200, 104650, 106288, 109135, 112700, 114464, 117208, 117530, 119600, 127400, 128800, 132860, 134320, 143080, 146510, 151840, 152789, 164542, 166075, 167440, 167900, 174616, 178850, 180320, 186004, 188048, 189800, 204400, 209300, 212576, 218270, 225400, 232505, 234416, 235060, 239200, 254800, 265720, 268640, 286160, 293020, 293825, 305578, 329084, 332150, 334880, 335800, 349232, 357700, 366275, 372008, 376096, 379600, 408800, 411355, 418600, 436540, 450800, 465010, 468832, 470120, 509600, 531440, 545675, 572320, 586040, 587650, 611156, 658168, 664300, 671600, 698464, 715400, 732550, 744016, 759200, 763945, 822710, 837200, 873080, 901600, 930020, 940240, 1062880, 1069523, 1091350, 1162525, 1172080, 1175300, 1222312, 1316336, 1328600, 1343200, 1430800, 1465100, 1488032, 1527890, 1645420, 1674400, 1746160, 1860040, 1880480, 2056775, 2139046, 2182700, 2325050, 2344160, 2350600, 2444624, 2632672, 2657200, 2861600, 2930200, 3055780, 3290840, 3492320, 3720080, 3819725, 4113550, 4278092, 4365400, 4650100, 4701200, 4889248, 5314400, 5347615, 5860400, 6111560, 6581680, 7440160, 7639450, 8227100, 8556184, 8730800, 9300200, 9402400, 10695230, 11720800, 12223120, 13163360, 15278900, 16454200, 17112368, 17461600, 18600400, 21390460, 24446240, 26738075, 30557800, 32908400, 34224736, 37200800, 42780920, 53476150, 61115600, 65816800, 85561840, 106952300, 122231200, 171123680, 213904600, 427809200, 855618400]

約数ペア:

[(1, 855618400), (2, 427809200), (4, 213904600), (5, 171123680), (7, 122231200), (8, 106952300), (10, 85561840), (13, 65816800), (14, 61115600), (16, 53476150), (20, 42780920), (23, 37200800), (25, 34224736), (26, 32908400), (28, 30557800), (32, 26738075), (35, 24446240), (40, 21390460), (46, 18600400), (49, 17461600), (50, 17112368), (52, 16454200), (56, 15278900), (65, 13163360), (70, 12223120), (73, 11720800), (80, 10695230), (91, 9402400), (92, 9300200), (98, 8730800), (100, 8556184), (104, 8227100), (112, 7639450), (115, 7440160), (130, 6581680), (140, 6111560), (146, 5860400), (160, 5347615), (161, 5314400), (175, 4889248), (182, 4701200), (184, 4650100), (196, 4365400), (200, 4278092), (208, 4113550), (224, 3819725), (230, 3720080), (245, 3492320), (260, 3290840), (280, 3055780), (292, 2930200), (299, 2861600), (322, 2657200), (325, 2632672), (350, 2444624), (364, 2350600), (365, 2344160), (368, 2325050), (392, 2182700), (400, 2139046), (416, 2056775), (455, 1880480), (460, 1860040), (490, 1746160), (511, 1674400), (520, 1645420), (560, 1527890), (575, 1488032), (584, 1465100), (598, 1430800), (637, 1343200), (644, 1328600), (650, 1316336), (700, 1222312), (728, 1175300), (730, 1172080), (736, 1162525), (784, 1091350), (800, 1069523), (805, 1062880), (910, 940240), (920, 930020), (949, 901600), (980, 873080), (1022, 837200), (1040, 822710), (1120, 763945), (1127, 759200), (1150, 744016), (1168, 732550), (1196, 715400), (1225, 698464), (1274, 671600), (1288, 664300), (1300, 658168), (1400, 611156), (1456, 587650), (1460, 586040), (1495, 572320), (1568, 545675), (1610, 531440), (1679, 509600), (1820, 470120), (1825, 468832), (1840, 465010), (1898, 450800), (1960, 436540), (2044, 418600), (2080, 411355), (2093, 408800), (2254, 379600), (2275, 376096), (2300, 372008), (2336, 366275), (2392, 357700), (2450, 349232), (2548, 335800), (2555, 334880), (2576, 332150), (2600, 329084), (2800, 305578), (2912, 293825), (2920, 293020), (2990, 286160), (3185, 268640), (3220, 265720), (3358, 254800), (3577, 239200), (3640, 235060), (3650, 234416), (3680, 232505), (3796, 225400), (3920, 218270), (4025, 212576), (4088, 209300), (4186, 204400), (4508, 189800), (4550, 188048), (4600, 186004), (4745, 180320), (4784, 178850), (4900, 174616), (5096, 167900), (5110, 167440), (5152, 166075), (5200, 164542), (5600, 152789), (5635, 151840), (5840, 146510), (5980, 143080), (6370, 134320), (6440, 132860), (6643, 128800), (6716, 127400), (7154, 119600), (7280, 117530), (7300, 117208), (7475, 114464), (7592, 112700), (7840, 109135), (8050, 106288), (8176, 104650), (8372, 102200), (8395, 101920), (9016, 94900), (9100, 94024), (9200, 93002), (9490, 90160), (9568, 89425), (9800, 87308), (10192, 83950), (10220, 83720), (10400, 82271), (10465, 81760), (11270, 75920), (11680, 73255), (11753, 72800), (11960, 71540), (12740, 67160), (12775, 66976), (12880, 66430), (13286, 64400), (13432, 63700), (14308, 59800), (14560, 58765), (14600, 58604), (14651, 58400), (14950, 57232), (15184, 56350), (15925, 53728), (16100, 53144), (16352, 52325), (16744, 51100), (16790, 50960), (17885, 47840), (18032, 47450), (18200, 47012), (18400, 46501), (18980, 45080), (19600, 43654), (20384, 41975), (20440, 41860), (20930, 40880), (21827, 39200), (22540, 37960), (23506, 36400), (23725, 36064), (23920, 35770), (25480, 33580), (25550, 33488), (25760, 33215), (26572, 32200), (26864, 31850), (28175, 30368), (28616, 29900), (29200, 29302)]