80501120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 238606560

約数和(自身を除く): 158105440

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, 151, 160, 170, 196, 224, 238, 245, 272, 280, 302, 320, 340, 392, 448, 476, 490, 544, 560, 595, 604, 640, 680, 755, 784, 833, 896, 952, 980, 1057, 1088, 1120, 1190, 1208, 1360, 1510, 1568, 1666, 1904, 1960, 2114, 2176, 2240, 2380, 2416, 2567, 2720, 3020, 3136, 3332, 3808, 3920, 4165, 4228, 4480, 4760, 4832, 5134, 5285, 5440, 6040, 6272, 6664, 7399, 7616, 7840, 8330, 8456, 9520, 9664, 10268, 10570, 10880, 12080, 12835, 13328, 14798, 15232, 15680, 16660, 16912, 17969, 19040, 19328, 20536, 21140, 24160, 25670, 26656, 29596, 31360, 33320, 33824, 35938, 36995, 38080, 41072, 42280, 48320, 51340, 53312, 59192, 66640, 67648, 71876, 73990, 76160, 82144, 84560, 89845, 96640, 102680, 106624, 118384, 125783, 133280, 135296, 143752, 147980, 164288, 169120, 179690, 205360, 236768, 251566, 266560, 287504, 295960, 328576, 338240, 359380, 410720, 473536, 503132, 533120, 575008, 591920, 628915, 676480, 718760, 821440, 947072, 1006264, 1150016, 1183840, 1257830, 1437520, 1642880, 2012528, 2300032, 2367680, 2515660, 2875040, 4025056, 4735360, 5031320, 5750080, 8050112, 10062640, 11500160, 16100224, 20125280, 40250560, 80501120]

約数ペア:

[(1, 80501120), (2, 40250560), (4, 20125280), (5, 16100224), (7, 11500160), (8, 10062640), (10, 8050112), (14, 5750080), (16, 5031320), (17, 4735360), (20, 4025056), (28, 2875040), (32, 2515660), (34, 2367680), (35, 2300032), (40, 2012528), (49, 1642880), (56, 1437520), (64, 1257830), (68, 1183840), (70, 1150016), (80, 1006264), (85, 947072), (98, 821440), (112, 718760), (119, 676480), (128, 628915), (136, 591920), (140, 575008), (151, 533120), (160, 503132), (170, 473536), (196, 410720), (224, 359380), (238, 338240), (245, 328576), (272, 295960), (280, 287504), (302, 266560), (320, 251566), (340, 236768), (392, 205360), (448, 179690), (476, 169120), (490, 164288), (544, 147980), (560, 143752), (595, 135296), (604, 133280), (640, 125783), (680, 118384), (755, 106624), (784, 102680), (833, 96640), (896, 89845), (952, 84560), (980, 82144), (1057, 76160), (1088, 73990), (1120, 71876), (1190, 67648), (1208, 66640), (1360, 59192), (1510, 53312), (1568, 51340), (1666, 48320), (1904, 42280), (1960, 41072), (2114, 38080), (2176, 36995), (2240, 35938), (2380, 33824), (2416, 33320), (2567, 31360), (2720, 29596), (3020, 26656), (3136, 25670), (3332, 24160), (3808, 21140), (3920, 20536), (4165, 19328), (4228, 19040), (4480, 17969), (4760, 16912), (4832, 16660), (5134, 15680), (5285, 15232), (5440, 14798), (6040, 13328), (6272, 12835), (6664, 12080), (7399, 10880), (7616, 10570), (7840, 10268), (8330, 9664), (8456, 9520)]