219227760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 771554784

約数和(自身を除く): 552327024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 73, 80, 86, 90, 97, 120, 129, 144, 146, 172, 180, 194, 215, 219, 240, 258, 291, 292, 344, 360, 365, 387, 388, 430, 438, 485, 516, 582, 584, 645, 657, 688, 720, 730, 774, 776, 860, 873, 876, 970, 1032, 1095, 1164, 1168, 1290, 1314, 1455, 1460, 1548, 1552, 1720, 1746, 1752, 1935, 1940, 2064, 2190, 2328, 2580, 2628, 2910, 2920, 3096, 3139, 3285, 3440, 3492, 3504, 3870, 3880, 4171, 4365, 4380, 4656, 5160, 5256, 5820, 5840, 6192, 6278, 6570, 6984, 7081, 7740, 7760, 8342, 8730, 8760, 9417, 10320, 10512, 11640, 12513, 12556, 13140, 13968, 14162, 15480, 15695, 16684, 17460, 17520, 18834, 20855, 21243, 23280, 25026, 25112, 26280, 28251, 28324, 30960, 31390, 33368, 34920, 35405, 37539, 37668, 41710, 42486, 47085, 50052, 50224, 52560, 56502, 56648, 62565, 62780, 63729, 66736, 69840, 70810, 75078, 75336, 83420, 84972, 94170, 100104, 106215, 113004, 113296, 125130, 125560, 127458, 141255, 141620, 150156, 150672, 166840, 169944, 187695, 188340, 200208, 212430, 226008, 250260, 251120, 254916, 282510, 283240, 300312, 304483, 318645, 333680, 339888, 375390, 376680, 424860, 452016, 500520, 509832, 565020, 566480, 600624, 608966, 637290, 750780, 753360, 849720, 913449, 1001040, 1019664, 1130040, 1217932, 1274580, 1501560, 1522415, 1699440, 1826898, 2260080, 2435864, 2549160, 2740347, 3003120, 3044830, 3653796, 4567245, 4871728, 5098320, 5480694, 6089660, 7307592, 9134490, 10961388, 12179320, 13701735, 14615184, 18268980, 21922776, 24358640, 27403470, 36537960, 43845552, 54806940, 73075920, 109613880, 219227760]

約数ペア:

[(1, 219227760), (2, 109613880), (3, 73075920), (4, 54806940), (5, 43845552), (6, 36537960), (8, 27403470), (9, 24358640), (10, 21922776), (12, 18268980), (15, 14615184), (16, 13701735), (18, 12179320), (20, 10961388), (24, 9134490), (30, 7307592), (36, 6089660), (40, 5480694), (43, 5098320), (45, 4871728), (48, 4567245), (60, 3653796), (72, 3044830), (73, 3003120), (80, 2740347), (86, 2549160), (90, 2435864), (97, 2260080), (120, 1826898), (129, 1699440), (144, 1522415), (146, 1501560), (172, 1274580), (180, 1217932), (194, 1130040), (215, 1019664), (219, 1001040), (240, 913449), (258, 849720), (291, 753360), (292, 750780), (344, 637290), (360, 608966), (365, 600624), (387, 566480), (388, 565020), (430, 509832), (438, 500520), (485, 452016), (516, 424860), (582, 376680), (584, 375390), (645, 339888), (657, 333680), (688, 318645), (720, 304483), (730, 300312), (774, 283240), (776, 282510), (860, 254916), (873, 251120), (876, 250260), (970, 226008), (1032, 212430), (1095, 200208), (1164, 188340), (1168, 187695), (1290, 169944), (1314, 166840), (1455, 150672), (1460, 150156), (1548, 141620), (1552, 141255), (1720, 127458), (1746, 125560), (1752, 125130), (1935, 113296), (1940, 113004), (2064, 106215), (2190, 100104), (2328, 94170), (2580, 84972), (2628, 83420), (2910, 75336), (2920, 75078), (3096, 70810), (3139, 69840), (3285, 66736), (3440, 63729), (3492, 62780), (3504, 62565), (3870, 56648), (3880, 56502), (4171, 52560), (4365, 50224), (4380, 50052), (4656, 47085), (5160, 42486), (5256, 41710), (5820, 37668), (5840, 37539), (6192, 35405), (6278, 34920), (6570, 33368), (6984, 31390), (7081, 30960), (7740, 28324), (7760, 28251), (8342, 26280), (8730, 25112), (8760, 25026), (9417, 23280), (10320, 21243), (10512, 20855), (11640, 18834), (12513, 17520), (12556, 17460), (13140, 16684), (13968, 15695), (14162, 15480)]