1271186280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38803}}^1$

素因数の和:38840

約数の個数: 192

約数和(自身を含む): 5084876160

約数和(自身を除く): 3813689880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 38803, 77606, 116409, 155212, 194015, 232818, 271621, 310424, 349227, 388030, 465636, 504439, 543242, 582045, 698454, 776060, 814863, 931272, 1008878, 1086484, 1164090, 1358105, 1396908, 1513317, 1552120, 1629726, 1746135, 2017756, 2172968, 2328180, 2444589, 2522195, 2716210, 2793816, 3026634, 3259452, 3492270, 3531073, 4035512, 4074315, 4539951, 4656360, 4889178, 5044390, 5432420, 6053268, 6518904, 6984540, 7062146, 7566585, 8148630, 9079902, 9778356, 10088780, 10593219, 10864840, 12106536, 12222945, 13969080, 14124292, 15133170, 16297260, 17655365, 18159804, 19556712, 20177560, 21186438, 22699755, 24445890, 28248584, 30266340, 31779657, 32594520, 35310730, 36319608, 42372876, 45399510, 48891780, 52966095, 60532680, 63559314, 70621460, 84745752, 90799020, 97783560, 105932190, 127118628, 141242920, 158898285, 181598040, 211864380, 254237256, 317796570, 423728760, 635593140, 1271186280]

約数ペア:

[(1, 1271186280), (2, 635593140), (3, 423728760), (4, 317796570), (5, 254237256), (6, 211864380), (7, 181598040), (8, 158898285), (9, 141242920), (10, 127118628), (12, 105932190), (13, 97783560), (14, 90799020), (15, 84745752), (18, 70621460), (20, 63559314), (21, 60532680), (24, 52966095), (26, 48891780), (28, 45399510), (30, 42372876), (35, 36319608), (36, 35310730), (39, 32594520), (40, 31779657), (42, 30266340), (45, 28248584), (52, 24445890), (56, 22699755), (60, 21186438), (63, 20177560), (65, 19556712), (70, 18159804), (72, 17655365), (78, 16297260), (84, 15133170), (90, 14124292), (91, 13969080), (104, 12222945), (105, 12106536), (117, 10864840), (120, 10593219), (126, 10088780), (130, 9778356), (140, 9079902), (156, 8148630), (168, 7566585), (180, 7062146), (182, 6984540), (195, 6518904), (210, 6053268), (234, 5432420), (252, 5044390), (260, 4889178), (273, 4656360), (280, 4539951), (312, 4074315), (315, 4035512), (360, 3531073), (364, 3492270), (390, 3259452), (420, 3026634), (455, 2793816), (468, 2716210), (504, 2522195), (520, 2444589), (546, 2328180), (585, 2172968), (630, 2017756), (728, 1746135), (780, 1629726), (819, 1552120), (840, 1513317), (910, 1396908), (936, 1358105), (1092, 1164090), (1170, 1086484), (1260, 1008878), (1365, 931272), (1560, 814863), (1638, 776060), (1820, 698454), (2184, 582045), (2340, 543242), (2520, 504439), (2730, 465636), (3276, 388030), (3640, 349227), (4095, 310424), (4680, 271621), (5460, 232818), (6552, 194015), (8190, 155212), (10920, 116409), (16380, 77606), (32760, 38803)]