475580000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 240

約数和(自身を含む): 1385556480

約数和(自身を除く): 909976480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 79, 80, 86, 100, 112, 125, 140, 158, 160, 172, 175, 200, 215, 224, 250, 280, 301, 316, 344, 350, 395, 400, 430, 500, 553, 560, 602, 625, 632, 688, 700, 790, 800, 860, 875, 1000, 1075, 1106, 1120, 1204, 1250, 1264, 1376, 1400, 1505, 1580, 1720, 1750, 1975, 2000, 2150, 2212, 2408, 2500, 2528, 2765, 2800, 3010, 3160, 3397, 3440, 3500, 3950, 4000, 4300, 4375, 4424, 4816, 5000, 5375, 5530, 5600, 6020, 6320, 6794, 6880, 7000, 7525, 7900, 8600, 8750, 8848, 9632, 9875, 10000, 10750, 11060, 12040, 12640, 13588, 13825, 14000, 15050, 15800, 16985, 17200, 17500, 17696, 19750, 20000, 21500, 22120, 23779, 24080, 26875, 27176, 27650, 28000, 30100, 31600, 33970, 34400, 35000, 37625, 39500, 43000, 44240, 47558, 48160, 49375, 53750, 54352, 55300, 60200, 63200, 67940, 69125, 70000, 75250, 79000, 84925, 86000, 88480, 95116, 98750, 107500, 108704, 110600, 118895, 120400, 135880, 138250, 140000, 150500, 158000, 169850, 172000, 188125, 190232, 197500, 215000, 221200, 237790, 240800, 271760, 276500, 301000, 316000, 339700, 345625, 376250, 380464, 395000, 424625, 430000, 442400, 475580, 543520, 553000, 594475, 602000, 679400, 691250, 752500, 760928, 790000, 849250, 860000, 951160, 1106000, 1188950, 1204000, 1358800, 1382500, 1505000, 1580000, 1698500, 1902320, 2123125, 2212000, 2377900, 2717600, 2765000, 2972375, 3010000, 3397000, 3804640, 4246250, 4755800, 5530000, 5944750, 6020000, 6794000, 8492500, 9511600, 11060000, 11889500, 13588000, 14861875, 16985000, 19023200, 23779000, 29723750, 33970000, 47558000, 59447500, 67940000, 95116000, 118895000, 237790000, 475580000]

約数ペア:

[(1, 475580000), (2, 237790000), (4, 118895000), (5, 95116000), (7, 67940000), (8, 59447500), (10, 47558000), (14, 33970000), (16, 29723750), (20, 23779000), (25, 19023200), (28, 16985000), (32, 14861875), (35, 13588000), (40, 11889500), (43, 11060000), (50, 9511600), (56, 8492500), (70, 6794000), (79, 6020000), (80, 5944750), (86, 5530000), (100, 4755800), (112, 4246250), (125, 3804640), (140, 3397000), (158, 3010000), (160, 2972375), (172, 2765000), (175, 2717600), (200, 2377900), (215, 2212000), (224, 2123125), (250, 1902320), (280, 1698500), (301, 1580000), (316, 1505000), (344, 1382500), (350, 1358800), (395, 1204000), (400, 1188950), (430, 1106000), (500, 951160), (553, 860000), (560, 849250), (602, 790000), (625, 760928), (632, 752500), (688, 691250), (700, 679400), (790, 602000), (800, 594475), (860, 553000), (875, 543520), (1000, 475580), (1075, 442400), (1106, 430000), (1120, 424625), (1204, 395000), (1250, 380464), (1264, 376250), (1376, 345625), (1400, 339700), (1505, 316000), (1580, 301000), (1720, 276500), (1750, 271760), (1975, 240800), (2000, 237790), (2150, 221200), (2212, 215000), (2408, 197500), (2500, 190232), (2528, 188125), (2765, 172000), (2800, 169850), (3010, 158000), (3160, 150500), (3397, 140000), (3440, 138250), (3500, 135880), (3950, 120400), (4000, 118895), (4300, 110600), (4375, 108704), (4424, 107500), (4816, 98750), (5000, 95116), (5375, 88480), (5530, 86000), (5600, 84925), (6020, 79000), (6320, 75250), (6794, 70000), (6880, 69125), (7000, 67940), (7525, 63200), (7900, 60200), (8600, 55300), (8750, 54352), (8848, 53750), (9632, 49375), (9875, 48160), (10000, 47558), (10750, 44240), (11060, 43000), (12040, 39500), (12640, 37625), (13588, 35000), (13825, 34400), (14000, 33970), (15050, 31600), (15800, 30100), (16985, 28000), (17200, 27650), (17500, 27176), (17696, 26875), (19750, 24080), (20000, 23779), (21500, 22120)]