2560520160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5987}}^1$

素因数の和:6028

約数の個数: 288

約数和(自身を含む): 9886810752

約数和(自身を除く): 7326290592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 972, 990, 1056, 1080, 1188, 1215, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1944, 1980, 2160, 2376, 2430, 2592, 2640, 2673, 2970, 3168, 3240, 3564, 3888, 3960, 4320, 4455, 4752, 4860, 5280, 5346, 5940, 5987, 6480, 7128, 7776, 7920, 8910, 9504, 9720, 10692, 11880, 11974, 12960, 13365, 14256, 15840, 17820, 17961, 19440, 21384, 23760, 23948, 26730, 28512, 29935, 35640, 35922, 38880, 42768, 47520, 47896, 53460, 53883, 59870, 65857, 71280, 71844, 85536, 89805, 95792, 106920, 107766, 119740, 131714, 142560, 143688, 161649, 179610, 191584, 197571, 213840, 215532, 239480, 263428, 269415, 287376, 323298, 329285, 359220, 395142, 427680, 431064, 478960, 484947, 526856, 538830, 574752, 592713, 646596, 658570, 718440, 790284, 808245, 862128, 957920, 969894, 987855, 1053712, 1077660, 1185426, 1293192, 1317140, 1436880, 1454841, 1580568, 1616490, 1724256, 1778139, 1939788, 1975710, 2107424, 2155320, 2370852, 2424735, 2586384, 2634280, 2873760, 2909682, 2963565, 3161136, 3232980, 3556278, 3879576, 3951420, 4310640, 4741704, 4849470, 5172768, 5268560, 5334417, 5819364, 5927130, 6322272, 6465960, 7112556, 7274205, 7759152, 7902840, 8621280, 8890695, 9483408, 9698940, 10537120, 10668834, 11638728, 11854260, 12931920, 14225112, 14548410, 15518304, 15805680, 16003251, 17781390, 18966816, 19397880, 21337668, 23277456, 23708520, 25863840, 26672085, 28450224, 29096820, 31611360, 32006502, 35562780, 38795760, 42675336, 46554912, 47417040, 53344170, 56900448, 58193640, 64013004, 71125560, 77591520, 80016255, 85350672, 94834080, 106688340, 116387280, 128026008, 142251120, 160032510, 170701344, 213376680, 232774560, 256052016, 284502240, 320065020, 426753360, 512104032, 640130040, 853506720, 1280260080, 2560520160]

約数ペア:

[(1, 2560520160), (2, 1280260080), (3, 853506720), (4, 640130040), (5, 512104032), (6, 426753360), (8, 320065020), (9, 284502240), (10, 256052016), (11, 232774560), (12, 213376680), (15, 170701344), (16, 160032510), (18, 142251120), (20, 128026008), (22, 116387280), (24, 106688340), (27, 94834080), (30, 85350672), (32, 80016255), (33, 77591520), (36, 71125560), (40, 64013004), (44, 58193640), (45, 56900448), (48, 53344170), (54, 47417040), (55, 46554912), (60, 42675336), (66, 38795760), (72, 35562780), (80, 32006502), (81, 31611360), (88, 29096820), (90, 28450224), (96, 26672085), (99, 25863840), (108, 23708520), (110, 23277456), (120, 21337668), (132, 19397880), (135, 18966816), (144, 17781390), (160, 16003251), (162, 15805680), (165, 15518304), (176, 14548410), (180, 14225112), (198, 12931920), (216, 11854260), (220, 11638728), (240, 10668834), (243, 10537120), (264, 9698940), (270, 9483408), (288, 8890695), (297, 8621280), (324, 7902840), (330, 7759152), (352, 7274205), (360, 7112556), (396, 6465960), (405, 6322272), (432, 5927130), (440, 5819364), (480, 5334417), (486, 5268560), (495, 5172768), (528, 4849470), (540, 4741704), (594, 4310640), (648, 3951420), (660, 3879576), (720, 3556278), (792, 3232980), (810, 3161136), (864, 2963565), (880, 2909682), (891, 2873760), (972, 2634280), (990, 2586384), (1056, 2424735), (1080, 2370852), (1188, 2155320), (1215, 2107424), (1296, 1975710), (1320, 1939788), (1440, 1778139), (1485, 1724256), (1584, 1616490), (1620, 1580568), (1760, 1454841), (1782, 1436880), (1944, 1317140), (1980, 1293192), (2160, 1185426), (2376, 1077660), (2430, 1053712), (2592, 987855), (2640, 969894), (2673, 957920), (2970, 862128), (3168, 808245), (3240, 790284), (3564, 718440), (3888, 658570), (3960, 646596), (4320, 592713), (4455, 574752), (4752, 538830), (4860, 526856), (5280, 484947), (5346, 478960), (5940, 431064), (5987, 427680), (6480, 395142), (7128, 359220), (7776, 329285), (7920, 323298), (8910, 287376), (9504, 269415), (9720, 263428), (10692, 239480), (11880, 215532), (11974, 213840), (12960, 197571), (13365, 191584), (14256, 179610), (15840, 161649), (17820, 143688), (17961, 142560), (19440, 131714), (21384, 119740), (23760, 107766), (23948, 106920), (26730, 95792), (28512, 89805), (29935, 85536), (35640, 71844), (35922, 71280), (38880, 65857), (42768, 59870), (47520, 53883), (47896, 53460)]