211119840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:833

約数の個数: 144

約数和(自身を含む): 724441536

約数和(自身を除く): 513321696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 480, 541, 542, 720, 813, 1082, 1084, 1355, 1440, 1623, 1626, 2164, 2168, 2439, 2705, 2710, 3246, 3252, 4065, 4328, 4336, 4869, 4878, 5410, 5420, 6492, 6504, 8115, 8130, 8656, 8672, 9738, 9756, 10820, 10840, 12195, 12984, 13008, 16230, 16260, 17312, 19476, 19512, 21640, 21680, 24345, 24390, 25968, 26016, 32460, 32520, 38952, 39024, 43280, 43360, 48690, 48780, 51936, 64920, 65040, 77904, 78048, 86560, 97380, 97560, 129840, 130080, 146611, 155808, 194760, 195120, 259680, 293222, 389520, 390240, 439833, 586444, 733055, 779040, 879666, 1172888, 1319499, 1466110, 1759332, 2199165, 2345776, 2638998, 2932220, 3518664, 4398330, 4691552, 5277996, 5864440, 6597495, 7037328, 8796660, 10555992, 11728880, 13194990, 14074656, 17593320, 21111984, 23457760, 26389980, 35186640, 42223968, 52779960, 70373280, 105559920, 211119840]

約数ペア:

[(1, 211119840), (2, 105559920), (3, 70373280), (4, 52779960), (5, 42223968), (6, 35186640), (8, 26389980), (9, 23457760), (10, 21111984), (12, 17593320), (15, 14074656), (16, 13194990), (18, 11728880), (20, 10555992), (24, 8796660), (30, 7037328), (32, 6597495), (36, 5864440), (40, 5277996), (45, 4691552), (48, 4398330), (60, 3518664), (72, 2932220), (80, 2638998), (90, 2345776), (96, 2199165), (120, 1759332), (144, 1466110), (160, 1319499), (180, 1172888), (240, 879666), (271, 779040), (288, 733055), (360, 586444), (480, 439833), (541, 390240), (542, 389520), (720, 293222), (813, 259680), (1082, 195120), (1084, 194760), (1355, 155808), (1440, 146611), (1623, 130080), (1626, 129840), (2164, 97560), (2168, 97380), (2439, 86560), (2705, 78048), (2710, 77904), (3246, 65040), (3252, 64920), (4065, 51936), (4328, 48780), (4336, 48690), (4869, 43360), (4878, 43280), (5410, 39024), (5420, 38952), (6492, 32520), (6504, 32460), (8115, 26016), (8130, 25968), (8656, 24390), (8672, 24345), (9738, 21680), (9756, 21640), (10820, 19512), (10840, 19476), (12195, 17312), (12984, 16260), (13008, 16230)]