220045280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 694987776

約数和(自身を除く): 474942496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 127, 130, 136, 140, 160, 170, 182, 196, 208, 221, 224, 238, 245, 254, 260, 272, 280, 340, 364, 392, 416, 442, 455, 476, 490, 508, 520, 544, 560, 595, 635, 637, 680, 728, 784, 833, 884, 889, 910, 952, 980, 1016, 1040, 1105, 1120, 1190, 1270, 1274, 1360, 1456, 1547, 1568, 1651, 1666, 1768, 1778, 1820, 1904, 1960, 2032, 2080, 2159, 2210, 2380, 2540, 2548, 2720, 2912, 3094, 3185, 3302, 3332, 3536, 3556, 3640, 3808, 3920, 4064, 4165, 4318, 4420, 4445, 4760, 5080, 5096, 6188, 6223, 6370, 6604, 6664, 7072, 7112, 7280, 7735, 7840, 8255, 8330, 8636, 8840, 8890, 9520, 10160, 10192, 10795, 10829, 11557, 12376, 12446, 12740, 13208, 13328, 14224, 14560, 15113, 15470, 16510, 16660, 17272, 17680, 17780, 19040, 20320, 20384, 21590, 21658, 23114, 24752, 24892, 25480, 26416, 26656, 28067, 28448, 30226, 30940, 31115, 33020, 33320, 34544, 35360, 35560, 43180, 43316, 46228, 49504, 49784, 50960, 52832, 54145, 56134, 57785, 60452, 61880, 62230, 66040, 66640, 69088, 71120, 75565, 80899, 86360, 86632, 92456, 99568, 101920, 105791, 108290, 112268, 115570, 120904, 123760, 124460, 132080, 133280, 140335, 142240, 151130, 161798, 172720, 173264, 184912, 196469, 199136, 211582, 216580, 224536, 231140, 241808, 247520, 248920, 264160, 280670, 302260, 323596, 345440, 346528, 369824, 392938, 404495, 423164, 433160, 449072, 462280, 483616, 497840, 528955, 561340, 604520, 647192, 785876, 808990, 846328, 866320, 898144, 924560, 982345, 995680, 1057910, 1122680, 1209040, 1294384, 1375283, 1571752, 1617980, 1692656, 1732640, 1849120, 1964690, 2115820, 2245360, 2418080, 2588768, 2750566, 3143504, 3235960, 3385312, 3929380, 4231640, 4490720, 5501132, 6287008, 6471920, 6876415, 7858760, 8463280, 11002264, 12943840, 13752830, 15717520, 16926560, 22004528, 27505660, 31435040, 44009056, 55011320, 110022640, 220045280]

約数ペア:

[(1, 220045280), (2, 110022640), (4, 55011320), (5, 44009056), (7, 31435040), (8, 27505660), (10, 22004528), (13, 16926560), (14, 15717520), (16, 13752830), (17, 12943840), (20, 11002264), (26, 8463280), (28, 7858760), (32, 6876415), (34, 6471920), (35, 6287008), (40, 5501132), (49, 4490720), (52, 4231640), (56, 3929380), (65, 3385312), (68, 3235960), (70, 3143504), (80, 2750566), (85, 2588768), (91, 2418080), (98, 2245360), (104, 2115820), (112, 1964690), (119, 1849120), (127, 1732640), (130, 1692656), (136, 1617980), (140, 1571752), (160, 1375283), (170, 1294384), (182, 1209040), (196, 1122680), (208, 1057910), (221, 995680), (224, 982345), (238, 924560), (245, 898144), (254, 866320), (260, 846328), (272, 808990), (280, 785876), (340, 647192), (364, 604520), (392, 561340), (416, 528955), (442, 497840), (455, 483616), (476, 462280), (490, 449072), (508, 433160), (520, 423164), (544, 404495), (560, 392938), (595, 369824), (635, 346528), (637, 345440), (680, 323596), (728, 302260), (784, 280670), (833, 264160), (884, 248920), (889, 247520), (910, 241808), (952, 231140), (980, 224536), (1016, 216580), (1040, 211582), (1105, 199136), (1120, 196469), (1190, 184912), (1270, 173264), (1274, 172720), (1360, 161798), (1456, 151130), (1547, 142240), (1568, 140335), (1651, 133280), (1666, 132080), (1768, 124460), (1778, 123760), (1820, 120904), (1904, 115570), (1960, 112268), (2032, 108290), (2080, 105791), (2159, 101920), (2210, 99568), (2380, 92456), (2540, 86632), (2548, 86360), (2720, 80899), (2912, 75565), (3094, 71120), (3185, 69088), (3302, 66640), (3332, 66040), (3536, 62230), (3556, 61880), (3640, 60452), (3808, 57785), (3920, 56134), (4064, 54145), (4165, 52832), (4318, 50960), (4420, 49784), (4445, 49504), (4760, 46228), (5080, 43316), (5096, 43180), (6188, 35560), (6223, 35360), (6370, 34544), (6604, 33320), (6664, 33020), (7072, 31115), (7112, 30940), (7280, 30226), (7735, 28448), (7840, 28067), (8255, 26656), (8330, 26416), (8636, 25480), (8840, 24892), (8890, 24752), (9520, 23114), (10160, 21658), (10192, 21590), (10795, 20384), (10829, 20320), (11557, 19040), (12376, 17780), (12446, 17680), (12740, 17272), (13208, 16660), (13328, 16510), (14224, 15470), (14560, 15113)]