219997440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 324

約数和(自身を含む): 831517596

約数和(自身を除く): 611520156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 113, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 226, 234, 240, 256, 260, 288, 312, 320, 338, 339, 360, 384, 390, 416, 452, 468, 480, 507, 520, 565, 576, 585, 624, 640, 676, 678, 720, 768, 780, 832, 845, 904, 936, 960, 1014, 1017, 1040, 1130, 1152, 1170, 1248, 1280, 1352, 1356, 1440, 1469, 1521, 1560, 1664, 1690, 1695, 1808, 1872, 1920, 2028, 2034, 2080, 2260, 2304, 2340, 2496, 2535, 2704, 2712, 2880, 2938, 3042, 3120, 3328, 3380, 3390, 3616, 3744, 3840, 4056, 4068, 4160, 4407, 4520, 4680, 4992, 5070, 5085, 5408, 5424, 5760, 5876, 6084, 6240, 6760, 6780, 7232, 7345, 7488, 7605, 8112, 8136, 8320, 8814, 9040, 9360, 9984, 10140, 10170, 10816, 10848, 11520, 11752, 12168, 12480, 13221, 13520, 13560, 14464, 14690, 14976, 15210, 16224, 16272, 16640, 17628, 18080, 18720, 19097, 20280, 20340, 21632, 21696, 22035, 23504, 24336, 24960, 26442, 27040, 27120, 28928, 29380, 29952, 30420, 32448, 32544, 35256, 36160, 37440, 38194, 40560, 40680, 43264, 43392, 44070, 47008, 48672, 49920, 52884, 54080, 54240, 57291, 58760, 60840, 64896, 65088, 66105, 70512, 72320, 74880, 76388, 81120, 81360, 86784, 88140, 94016, 95485, 97344, 105768, 108160, 108480, 114582, 117520, 121680, 129792, 130176, 132210, 141024, 144640, 149760, 152776, 162240, 162720, 171873, 176280, 188032, 190970, 194688, 211536, 216320, 216960, 229164, 235040, 243360, 260352, 264420, 282048, 286455, 305552, 324480, 325440, 343746, 352560, 376064, 381940, 389376, 423072, 433920, 458328, 470080, 486720, 528840, 564096, 572910, 611104, 648960, 650880, 687492, 705120, 763880, 846144, 859365, 916656, 940160, 973440, 1057680, 1128192, 1145820, 1222208, 1301760, 1374984, 1410240, 1527760, 1692288, 1718730, 1833312, 1880320, 1946880, 2115360, 2291640, 2444416, 2749968, 2820480, 3055520, 3384576, 3437460, 3666624, 4230720, 4583280, 4888832, 5499936, 5640960, 6111040, 6874920, 7333248, 8461440, 9166560, 10999872, 12222080, 13749840, 14666496, 16922880, 18333120, 21999744, 24444160, 27499680, 36666240, 43999488, 54999360, 73332480, 109998720, 219997440]

約数ペア:

[(1, 219997440), (2, 109998720), (3, 73332480), (4, 54999360), (5, 43999488), (6, 36666240), (8, 27499680), (9, 24444160), (10, 21999744), (12, 18333120), (13, 16922880), (15, 14666496), (16, 13749840), (18, 12222080), (20, 10999872), (24, 9166560), (26, 8461440), (30, 7333248), (32, 6874920), (36, 6111040), (39, 5640960), (40, 5499936), (45, 4888832), (48, 4583280), (52, 4230720), (60, 3666624), (64, 3437460), (65, 3384576), (72, 3055520), (78, 2820480), (80, 2749968), (90, 2444416), (96, 2291640), (104, 2115360), (113, 1946880), (117, 1880320), (120, 1833312), (128, 1718730), (130, 1692288), (144, 1527760), (156, 1410240), (160, 1374984), (169, 1301760), (180, 1222208), (192, 1145820), (195, 1128192), (208, 1057680), (226, 973440), (234, 940160), (240, 916656), (256, 859365), (260, 846144), (288, 763880), (312, 705120), (320, 687492), (338, 650880), (339, 648960), (360, 611104), (384, 572910), (390, 564096), (416, 528840), (452, 486720), (468, 470080), (480, 458328), (507, 433920), (520, 423072), (565, 389376), (576, 381940), (585, 376064), (624, 352560), (640, 343746), (676, 325440), (678, 324480), (720, 305552), (768, 286455), (780, 282048), (832, 264420), (845, 260352), (904, 243360), (936, 235040), (960, 229164), (1014, 216960), (1017, 216320), (1040, 211536), (1130, 194688), (1152, 190970), (1170, 188032), (1248, 176280), (1280, 171873), (1352, 162720), (1356, 162240), (1440, 152776), (1469, 149760), (1521, 144640), (1560, 141024), (1664, 132210), (1690, 130176), (1695, 129792), (1808, 121680), (1872, 117520), (1920, 114582), (2028, 108480), (2034, 108160), (2080, 105768), (2260, 97344), (2304, 95485), (2340, 94016), (2496, 88140), (2535, 86784), (2704, 81360), (2712, 81120), (2880, 76388), (2938, 74880), (3042, 72320), (3120, 70512), (3328, 66105), (3380, 65088), (3390, 64896), (3616, 60840), (3744, 58760), (3840, 57291), (4056, 54240), (4068, 54080), (4160, 52884), (4407, 49920), (4520, 48672), (4680, 47008), (4992, 44070), (5070, 43392), (5085, 43264), (5408, 40680), (5424, 40560), (5760, 38194), (5876, 37440), (6084, 36160), (6240, 35256), (6760, 32544), (6780, 32448), (7232, 30420), (7345, 29952), (7488, 29380), (7605, 28928), (8112, 27120), (8136, 27040), (8320, 26442), (8814, 24960), (9040, 24336), (9360, 23504), (9984, 22035), (10140, 21696), (10170, 21632), (10816, 20340), (10848, 20280), (11520, 19097), (11752, 18720), (12168, 18080), (12480, 17628), (13221, 16640), (13520, 16272), (13560, 16224), (14464, 15210), (14690, 14976)]