18126080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^2$

素因数の和:69

約数の個数: 162

約数和(自身を含む): 53651934

約数和(自身を除く): 35525854

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 289, 320, 340, 392, 448, 476, 490, 544, 560, 578, 595, 640, 680, 784, 833, 896, 952, 980, 1088, 1120, 1156, 1190, 1280, 1360, 1445, 1568, 1666, 1792, 1904, 1960, 2023, 2176, 2240, 2312, 2380, 2720, 2890, 3136, 3332, 3808, 3920, 4046, 4165, 4352, 4480, 4624, 4760, 5440, 5780, 6272, 6664, 7616, 7840, 8092, 8330, 8960, 9248, 9520, 10115, 10880, 11560, 12544, 13328, 14161, 15232, 15680, 16184, 16660, 18496, 19040, 20230, 21760, 23120, 26656, 28322, 30464, 31360, 32368, 33320, 36992, 38080, 40460, 46240, 53312, 56644, 62720, 64736, 66640, 70805, 73984, 76160, 80920, 92480, 106624, 113288, 129472, 133280, 141610, 152320, 161840, 184960, 213248, 226576, 258944, 266560, 283220, 323680, 369920, 453152, 517888, 533120, 566440, 647360, 906304, 1066240, 1132880, 1294720, 1812608, 2265760, 2589440, 3625216, 4531520, 9063040, 18126080]

約数ペア:

[(1, 18126080), (2, 9063040), (4, 4531520), (5, 3625216), (7, 2589440), (8, 2265760), (10, 1812608), (14, 1294720), (16, 1132880), (17, 1066240), (20, 906304), (28, 647360), (32, 566440), (34, 533120), (35, 517888), (40, 453152), (49, 369920), (56, 323680), (64, 283220), (68, 266560), (70, 258944), (80, 226576), (85, 213248), (98, 184960), (112, 161840), (119, 152320), (128, 141610), (136, 133280), (140, 129472), (160, 113288), (170, 106624), (196, 92480), (224, 80920), (238, 76160), (245, 73984), (256, 70805), (272, 66640), (280, 64736), (289, 62720), (320, 56644), (340, 53312), (392, 46240), (448, 40460), (476, 38080), (490, 36992), (544, 33320), (560, 32368), (578, 31360), (595, 30464), (640, 28322), (680, 26656), (784, 23120), (833, 21760), (896, 20230), (952, 19040), (980, 18496), (1088, 16660), (1120, 16184), (1156, 15680), (1190, 15232), (1280, 14161), (1360, 13328), (1445, 12544), (1568, 11560), (1666, 10880), (1792, 10115), (1904, 9520), (1960, 9248), (2023, 8960), (2176, 8330), (2240, 8092), (2312, 7840), (2380, 7616), (2720, 6664), (2890, 6272), (3136, 5780), (3332, 5440), (3808, 4760), (3920, 4624), (4046, 4480), (4165, 4352)]