220457664

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 252

約数和(自身を含む): 752103144

約数和(自身を除く): 531645480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 73, 84, 96, 98, 107, 112, 126, 144, 146, 147, 168, 192, 196, 214, 219, 224, 252, 288, 292, 294, 321, 336, 392, 428, 438, 441, 448, 504, 511, 576, 584, 588, 642, 657, 672, 749, 784, 856, 876, 882, 963, 1008, 1022, 1168, 1176, 1284, 1314, 1344, 1498, 1533, 1568, 1712, 1752, 1764, 1926, 2016, 2044, 2247, 2336, 2352, 2568, 2628, 2996, 3066, 3136, 3424, 3504, 3528, 3577, 3852, 4032, 4088, 4494, 4599, 4672, 4704, 5136, 5243, 5256, 5992, 6132, 6741, 6848, 7008, 7056, 7154, 7704, 7811, 8176, 8988, 9198, 9408, 10272, 10486, 10512, 10731, 11984, 12264, 13482, 14016, 14112, 14308, 15408, 15622, 15729, 16352, 17976, 18396, 20544, 20972, 21024, 21462, 23433, 23968, 24528, 26964, 28224, 28616, 30816, 31244, 31458, 32193, 32704, 35952, 36792, 41944, 42048, 42924, 46866, 47187, 47936, 49056, 53928, 54677, 57232, 61632, 62488, 62916, 64386, 70299, 71904, 73584, 83888, 85848, 93732, 94374, 98112, 107856, 109354, 114464, 124976, 125832, 128772, 140598, 143808, 147168, 164031, 167776, 171696, 187464, 188748, 215712, 218708, 228928, 249952, 251664, 257544, 281196, 294336, 328062, 335552, 343392, 374928, 377496, 382739, 431424, 437416, 492093, 499904, 503328, 515088, 562392, 656124, 686784, 749856, 754992, 765478, 874832, 984186, 1006656, 1030176, 1124784, 1148217, 1312248, 1499712, 1509984, 1530956, 1749664, 1968372, 2060352, 2249568, 2296434, 2624496, 3019968, 3061912, 3444651, 3499328, 3936744, 4499136, 4592868, 5248992, 6123824, 6889302, 7873488, 9185736, 10497984, 12247648, 13778604, 15746976, 18371472, 24495296, 27557208, 31493952, 36742944, 55114416, 73485888, 110228832, 220457664]

約数ペア:

[(1, 220457664), (2, 110228832), (3, 73485888), (4, 55114416), (6, 36742944), (7, 31493952), (8, 27557208), (9, 24495296), (12, 18371472), (14, 15746976), (16, 13778604), (18, 12247648), (21, 10497984), (24, 9185736), (28, 7873488), (32, 6889302), (36, 6123824), (42, 5248992), (48, 4592868), (49, 4499136), (56, 3936744), (63, 3499328), (64, 3444651), (72, 3061912), (73, 3019968), (84, 2624496), (96, 2296434), (98, 2249568), (107, 2060352), (112, 1968372), (126, 1749664), (144, 1530956), (146, 1509984), (147, 1499712), (168, 1312248), (192, 1148217), (196, 1124784), (214, 1030176), (219, 1006656), (224, 984186), (252, 874832), (288, 765478), (292, 754992), (294, 749856), (321, 686784), (336, 656124), (392, 562392), (428, 515088), (438, 503328), (441, 499904), (448, 492093), (504, 437416), (511, 431424), (576, 382739), (584, 377496), (588, 374928), (642, 343392), (657, 335552), (672, 328062), (749, 294336), (784, 281196), (856, 257544), (876, 251664), (882, 249952), (963, 228928), (1008, 218708), (1022, 215712), (1168, 188748), (1176, 187464), (1284, 171696), (1314, 167776), (1344, 164031), (1498, 147168), (1533, 143808), (1568, 140598), (1712, 128772), (1752, 125832), (1764, 124976), (1926, 114464), (2016, 109354), (2044, 107856), (2247, 98112), (2336, 94374), (2352, 93732), (2568, 85848), (2628, 83888), (2996, 73584), (3066, 71904), (3136, 70299), (3424, 64386), (3504, 62916), (3528, 62488), (3577, 61632), (3852, 57232), (4032, 54677), (4088, 53928), (4494, 49056), (4599, 47936), (4672, 47187), (4704, 46866), (5136, 42924), (5243, 42048), (5256, 41944), (5992, 36792), (6132, 35952), (6741, 32704), (6848, 32193), (7008, 31458), (7056, 31244), (7154, 30816), (7704, 28616), (7811, 28224), (8176, 26964), (8988, 24528), (9198, 23968), (9408, 23433), (10272, 21462), (10486, 21024), (10512, 20972), (10731, 20544), (11984, 18396), (12264, 17976), (13482, 16352), (14016, 15729), (14112, 15622), (14308, 15408)]