128658983040

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1063649}}^1$

素因数の和:1063684

約数の個数: 256

約数和(自身を含む): 520763040000

約数和(自身を除く): 392104056960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 1063649, 2127298, 3190947, 4254596, 5318245, 6381894, 7445543, 8509192, 9572841, 10636490, 12763788, 14891086, 15954735, 17018384, 19145682, 21272980, 22336629, 25527576, 28718523, 29782172, 31909470, 34036768, 37227715, 38291364, 42545960, 44673258, 47864205, 51055152, 57437046, 59564344, 63818940, 67009887, 68073536, 74455430, 76582728, 85091920, 89346516, 95728410, 102110304, 111683145, 114874092, 119128688, 127637880, 134019774, 136147072, 143592615, 148910860, 153165456, 170183840, 178693032, 191456820, 201029661, 204220608, 223366290, 229748184, 238257376, 255275760, 268039548, 287185230, 297821720, 306330912, 335049435, 340367680, 357386064, 382913640, 402059322, 408441216, 446732580, 459496368, 476514752, 510551520, 536079096, 574370460, 595643440, 612661824, 670098870, 680735360, 714772128, 765827280, 804118644, 893465160, 918992736, 953029504, 1005148305, 1021103040, 1072158192, 1148740920, 1191286880, 1225323648, 1340197740, 1429544256, 1531654560, 1608237288, 1786930320, 1837985472, 2010296610, 2042206080, 2144316384, 2297481840, 2382573760, 2680395480, 2859088512, 3063309120, 3216474576, 3573860640, 3675970944, 4020593220, 4288632768, 4594963680, 4765147520, 5360790960, 6126618240, 6432949152, 7147721280, 8041186440, 8577265536, 9189927360, 10721581920, 12865898304, 14295442560, 16082372880, 18379854720, 21443163840, 25731796608, 32164745760, 42886327680, 64329491520, 128658983040]

約数ペア:

[(1, 128658983040), (2, 64329491520), (3, 42886327680), (4, 32164745760), (5, 25731796608), (6, 21443163840), (7, 18379854720), (8, 16082372880), (9, 14295442560), (10, 12865898304), (12, 10721581920), (14, 9189927360), (15, 8577265536), (16, 8041186440), (18, 7147721280), (20, 6432949152), (21, 6126618240), (24, 5360790960), (27, 4765147520), (28, 4594963680), (30, 4288632768), (32, 4020593220), (35, 3675970944), (36, 3573860640), (40, 3216474576), (42, 3063309120), (45, 2859088512), (48, 2680395480), (54, 2382573760), (56, 2297481840), (60, 2144316384), (63, 2042206080), (64, 2010296610), (70, 1837985472), (72, 1786930320), (80, 1608237288), (84, 1531654560), (90, 1429544256), (96, 1340197740), (105, 1225323648), (108, 1191286880), (112, 1148740920), (120, 1072158192), (126, 1021103040), (128, 1005148305), (135, 953029504), (140, 918992736), (144, 893465160), (160, 804118644), (168, 765827280), (180, 714772128), (189, 680735360), (192, 670098870), (210, 612661824), (216, 595643440), (224, 574370460), (240, 536079096), (252, 510551520), (270, 476514752), (280, 459496368), (288, 446732580), (315, 408441216), (320, 402059322), (336, 382913640), (360, 357386064), (378, 340367680), (384, 335049435), (420, 306330912), (432, 297821720), (448, 287185230), (480, 268039548), (504, 255275760), (540, 238257376), (560, 229748184), (576, 223366290), (630, 204220608), (640, 201029661), (672, 191456820), (720, 178693032), (756, 170183840), (840, 153165456), (864, 148910860), (896, 143592615), (945, 136147072), (960, 134019774), (1008, 127637880), (1080, 119128688), (1120, 114874092), (1152, 111683145), (1260, 102110304), (1344, 95728410), (1440, 89346516), (1512, 85091920), (1680, 76582728), (1728, 74455430), (1890, 68073536), (1920, 67009887), (2016, 63818940), (2160, 59564344), (2240, 57437046), (2520, 51055152), (2688, 47864205), (2880, 44673258), (3024, 42545960), (3360, 38291364), (3456, 37227715), (3780, 34036768), (4032, 31909470), (4320, 29782172), (4480, 28718523), (5040, 25527576), (5760, 22336629), (6048, 21272980), (6720, 19145682), (7560, 17018384), (8064, 15954735), (8640, 14891086), (10080, 12763788), (12096, 10636490), (13440, 9572841), (15120, 8509192), (17280, 7445543), (20160, 6381894), (24192, 5318245), (30240, 4254596), (40320, 3190947), (60480, 2127298), (120960, 1063649)]