43578080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 131580288

約数和(自身を除く): 88002208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 73, 80, 82, 91, 104, 112, 130, 140, 146, 160, 164, 182, 205, 208, 224, 260, 280, 287, 292, 328, 364, 365, 410, 416, 455, 511, 520, 533, 560, 574, 584, 656, 728, 730, 820, 910, 949, 1022, 1040, 1066, 1120, 1148, 1168, 1312, 1435, 1456, 1460, 1640, 1820, 1898, 2044, 2080, 2132, 2296, 2336, 2555, 2665, 2870, 2912, 2920, 2993, 3280, 3640, 3731, 3796, 4088, 4264, 4592, 4745, 5110, 5330, 5740, 5840, 5986, 6560, 6643, 7280, 7462, 7592, 8176, 8528, 9184, 9490, 10220, 10660, 11480, 11680, 11972, 13286, 14560, 14924, 14965, 15184, 16352, 17056, 18655, 18980, 20440, 20951, 21320, 22960, 23944, 26572, 29848, 29930, 30368, 33215, 37310, 37960, 38909, 40880, 41902, 42640, 45920, 47888, 53144, 59696, 59860, 66430, 74620, 75920, 77818, 81760, 83804, 85280, 95776, 104755, 106288, 119392, 119720, 132860, 149240, 151840, 155636, 167608, 194545, 209510, 212576, 239440, 265720, 272363, 298480, 311272, 335216, 389090, 419020, 478880, 531440, 544726, 596960, 622544, 670432, 778180, 838040, 1062880, 1089452, 1245088, 1361815, 1556360, 1676080, 2178904, 2723630, 3112720, 3352160, 4357808, 5447260, 6225440, 8715616, 10894520, 21789040, 43578080]

約数ペア:

[(1, 43578080), (2, 21789040), (4, 10894520), (5, 8715616), (7, 6225440), (8, 5447260), (10, 4357808), (13, 3352160), (14, 3112720), (16, 2723630), (20, 2178904), (26, 1676080), (28, 1556360), (32, 1361815), (35, 1245088), (40, 1089452), (41, 1062880), (52, 838040), (56, 778180), (65, 670432), (70, 622544), (73, 596960), (80, 544726), (82, 531440), (91, 478880), (104, 419020), (112, 389090), (130, 335216), (140, 311272), (146, 298480), (160, 272363), (164, 265720), (182, 239440), (205, 212576), (208, 209510), (224, 194545), (260, 167608), (280, 155636), (287, 151840), (292, 149240), (328, 132860), (364, 119720), (365, 119392), (410, 106288), (416, 104755), (455, 95776), (511, 85280), (520, 83804), (533, 81760), (560, 77818), (574, 75920), (584, 74620), (656, 66430), (728, 59860), (730, 59696), (820, 53144), (910, 47888), (949, 45920), (1022, 42640), (1040, 41902), (1066, 40880), (1120, 38909), (1148, 37960), (1168, 37310), (1312, 33215), (1435, 30368), (1456, 29930), (1460, 29848), (1640, 26572), (1820, 23944), (1898, 22960), (2044, 21320), (2080, 20951), (2132, 20440), (2296, 18980), (2336, 18655), (2555, 17056), (2665, 16352), (2870, 15184), (2912, 14965), (2920, 14924), (2993, 14560), (3280, 13286), (3640, 11972), (3731, 11680), (3796, 11480), (4088, 10660), (4264, 10220), (4592, 9490), (4745, 9184), (5110, 8528), (5330, 8176), (5740, 7592), (5840, 7462), (5986, 7280), (6560, 6643)]