80528068840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:588

約数の個数: 256

約数和(自身を含む): 199932364800

約数和(自身を除く): 119404295960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 41, 58, 62, 82, 116, 124, 145, 155, 164, 193, 205, 232, 248, 283, 290, 310, 328, 386, 410, 566, 580, 620, 772, 820, 899, 965, 1132, 1160, 1189, 1240, 1271, 1415, 1544, 1640, 1798, 1930, 2264, 2378, 2542, 2830, 3596, 3860, 4495, 4756, 5084, 5597, 5660, 5945, 5983, 6355, 7192, 7720, 7913, 8207, 8773, 8990, 9512, 10168, 11194, 11320, 11603, 11890, 11966, 12710, 15826, 16414, 17546, 17980, 22388, 23206, 23780, 23932, 25420, 27985, 29915, 31652, 32828, 35092, 35960, 36859, 39565, 41035, 43865, 44776, 46412, 47560, 47864, 50840, 54619, 55970, 58015, 59830, 63304, 65656, 70184, 73718, 79130, 82070, 87730, 92824, 109238, 111940, 116030, 119660, 147436, 158260, 164140, 173507, 175460, 184295, 218476, 223880, 229477, 232060, 239320, 245303, 254417, 273095, 294872, 316520, 328280, 336487, 347014, 350920, 359693, 368590, 436952, 458954, 464120, 490606, 508834, 546190, 672974, 694028, 719386, 737180, 867535, 917908, 981212, 1017668, 1092380, 1147385, 1226515, 1272085, 1345948, 1388056, 1438772, 1474360, 1583951, 1682435, 1693189, 1735070, 1798465, 1835816, 1962424, 2035336, 2184760, 2239379, 2294770, 2453030, 2544170, 2691896, 2877544, 3167902, 3364870, 3386378, 3470140, 3596930, 4478758, 4589540, 4906060, 5088340, 6335804, 6729740, 6772756, 6940280, 7113787, 7193860, 7919755, 8465945, 8957516, 9179080, 9812120, 10176680, 10431097, 11196895, 12671608, 13459480, 13545512, 14227574, 14387720, 15839510, 16931890, 17915032, 20862194, 22393790, 28455148, 31679020, 33863780, 35568935, 41724388, 44787580, 49102481, 52155485, 56910296, 63358040, 64941991, 67727560, 69420749, 71137870, 83448776, 89575160, 98204962, 104310970, 129883982, 138841498, 142275740, 196409924, 208621940, 245512405, 259767964, 277682996, 284551480, 324709955, 347103745, 392819848, 417243880, 491024810, 519535928, 555365992, 649419910, 694207490, 982049620, 1298839820, 1388414980, 1964099240, 2013201721, 2597679640, 2776829960, 4026403442, 8052806884, 10066008605, 16105613768, 20132017210, 40264034420, 80528068840]

約数ペア:

[(1, 80528068840), (2, 40264034420), (4, 20132017210), (5, 16105613768), (8, 10066008605), (10, 8052806884), (20, 4026403442), (29, 2776829960), (31, 2597679640), (40, 2013201721), (41, 1964099240), (58, 1388414980), (62, 1298839820), (82, 982049620), (116, 694207490), (124, 649419910), (145, 555365992), (155, 519535928), (164, 491024810), (193, 417243880), (205, 392819848), (232, 347103745), (248, 324709955), (283, 284551480), (290, 277682996), (310, 259767964), (328, 245512405), (386, 208621940), (410, 196409924), (566, 142275740), (580, 138841498), (620, 129883982), (772, 104310970), (820, 98204962), (899, 89575160), (965, 83448776), (1132, 71137870), (1160, 69420749), (1189, 67727560), (1240, 64941991), (1271, 63358040), (1415, 56910296), (1544, 52155485), (1640, 49102481), (1798, 44787580), (1930, 41724388), (2264, 35568935), (2378, 33863780), (2542, 31679020), (2830, 28455148), (3596, 22393790), (3860, 20862194), (4495, 17915032), (4756, 16931890), (5084, 15839510), (5597, 14387720), (5660, 14227574), (5945, 13545512), (5983, 13459480), (6355, 12671608), (7192, 11196895), (7720, 10431097), (7913, 10176680), (8207, 9812120), (8773, 9179080), (8990, 8957516), (9512, 8465945), (10168, 7919755), (11194, 7193860), (11320, 7113787), (11603, 6940280), (11890, 6772756), (11966, 6729740), (12710, 6335804), (15826, 5088340), (16414, 4906060), (17546, 4589540), (17980, 4478758), (22388, 3596930), (23206, 3470140), (23780, 3386378), (23932, 3364870), (25420, 3167902), (27985, 2877544), (29915, 2691896), (31652, 2544170), (32828, 2453030), (35092, 2294770), (35960, 2239379), (36859, 2184760), (39565, 2035336), (41035, 1962424), (43865, 1835816), (44776, 1798465), (46412, 1735070), (47560, 1693189), (47864, 1682435), (50840, 1583951), (54619, 1474360), (55970, 1438772), (58015, 1388056), (59830, 1345948), (63304, 1272085), (65656, 1226515), (70184, 1147385), (73718, 1092380), (79130, 1017668), (82070, 981212), (87730, 917908), (92824, 867535), (109238, 737180), (111940, 719386), (116030, 694028), (119660, 672974), (147436, 546190), (158260, 508834), (164140, 490606), (173507, 464120), (175460, 458954), (184295, 436952), (218476, 368590), (223880, 359693), (229477, 350920), (232060, 347014), (239320, 336487), (245303, 328280), (254417, 316520), (273095, 294872)]