16811406080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{15767}}^1$

素因数の和:15819

約数の個数: 216

約数和(自身を含む): 49601649888

約数和(自身を除く): 32790243808

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, 320, 340, 392, 448, 476, 490, 544, 560, 595, 640, 680, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1280, 1360, 1568, 1666, 1792, 1904, 1960, 2176, 2240, 2380, 2720, 3136, 3332, 3808, 3920, 4165, 4352, 4480, 4760, 5440, 6272, 6664, 7616, 7840, 8330, 8960, 9520, 10880, 12544, 13328, 15232, 15680, 15767, 16660, 19040, 21760, 26656, 30464, 31360, 31534, 33320, 38080, 53312, 62720, 63068, 66640, 76160, 78835, 106624, 110369, 126136, 133280, 152320, 157670, 213248, 220738, 252272, 266560, 268039, 315340, 441476, 504544, 533120, 536078, 551845, 630680, 772583, 882952, 1009088, 1066240, 1072156, 1103690, 1261360, 1340195, 1545166, 1765904, 1876273, 2018176, 2144312, 2207380, 2522720, 2680390, 3090332, 3531808, 3752546, 3862915, 4036352, 4288624, 4414760, 5045440, 5360780, 6180664, 7063616, 7505092, 7725830, 8577248, 8829520, 9381365, 10090880, 10721560, 12361328, 13133911, 14127232, 15010184, 15451660, 17154496, 17659040, 18762730, 20181760, 21443120, 24722656, 26267822, 28254464, 30020368, 30903320, 34308992, 35318080, 37525460, 42886240, 49445312, 52535644, 60040736, 61806640, 65669555, 68617984, 70636160, 75050920, 85772480, 98890624, 105071288, 120081472, 123613280, 131339110, 141272320, 150101840, 171544960, 197781248, 210142576, 240162944, 247226560, 262678220, 300203680, 343089920, 420285152, 480325888, 494453120, 525356440, 600407360, 840570304, 988906240, 1050712880, 1200814720, 1681140608, 2101425760, 2401629440, 3362281216, 4202851520, 8405703040, 16811406080]

約数ペア:

[(1, 16811406080), (2, 8405703040), (4, 4202851520), (5, 3362281216), (7, 2401629440), (8, 2101425760), (10, 1681140608), (14, 1200814720), (16, 1050712880), (17, 988906240), (20, 840570304), (28, 600407360), (32, 525356440), (34, 494453120), (35, 480325888), (40, 420285152), (49, 343089920), (56, 300203680), (64, 262678220), (68, 247226560), (70, 240162944), (80, 210142576), (85, 197781248), (98, 171544960), (112, 150101840), (119, 141272320), (128, 131339110), (136, 123613280), (140, 120081472), (160, 105071288), (170, 98890624), (196, 85772480), (224, 75050920), (238, 70636160), (245, 68617984), (256, 65669555), (272, 61806640), (280, 60040736), (320, 52535644), (340, 49445312), (392, 42886240), (448, 37525460), (476, 35318080), (490, 34308992), (544, 30903320), (560, 30020368), (595, 28254464), (640, 26267822), (680, 24722656), (784, 21443120), (833, 20181760), (896, 18762730), (952, 17659040), (980, 17154496), (1088, 15451660), (1120, 15010184), (1190, 14127232), (1280, 13133911), (1360, 12361328), (1568, 10721560), (1666, 10090880), (1792, 9381365), (1904, 8829520), (1960, 8577248), (2176, 7725830), (2240, 7505092), (2380, 7063616), (2720, 6180664), (3136, 5360780), (3332, 5045440), (3808, 4414760), (3920, 4288624), (4165, 4036352), (4352, 3862915), (4480, 3752546), (4760, 3531808), (5440, 3090332), (6272, 2680390), (6664, 2522720), (7616, 2207380), (7840, 2144312), (8330, 2018176), (8960, 1876273), (9520, 1765904), (10880, 1545166), (12544, 1340195), (13328, 1261360), (15232, 1103690), (15680, 1072156), (15767, 1066240), (16660, 1009088), (19040, 882952), (21760, 772583), (26656, 630680), (30464, 551845), (31360, 536078), (31534, 533120), (33320, 504544), (38080, 441476), (53312, 315340), (62720, 268039), (63068, 266560), (66640, 252272), (76160, 220738), (78835, 213248), (106624, 157670), (110369, 152320), (126136, 133280)]