141705990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1259

約数の個数: 128

約数和(自身を含む): 415411200

約数和(自身を除く): 273705210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 414, 437, 513, 570, 621, 690, 855, 874, 1026, 1035, 1201, 1242, 1311, 1710, 2070, 2185, 2402, 2565, 2622, 3105, 3603, 3933, 4370, 5130, 6005, 6210, 6555, 7206, 7866, 10809, 11799, 12010, 13110, 18015, 19665, 21618, 22819, 23598, 27623, 32427, 36030, 39330, 45638, 54045, 55246, 58995, 64854, 68457, 82869, 108090, 114095, 117990, 136914, 138115, 162135, 165738, 205371, 228190, 248607, 276230, 324270, 342285, 410742, 414345, 497214, 524837, 616113, 684570, 745821, 828690, 1026855, 1049674, 1232226, 1243035, 1491642, 1574511, 2053710, 2486070, 2624185, 3080565, 3149022, 3729105, 4723533, 5248370, 6161130, 7458210, 7872555, 9447066, 14170599, 15745110, 23617665, 28341198, 47235330, 70852995, 141705990]

約数ペア:

[(1, 141705990), (2, 70852995), (3, 47235330), (5, 28341198), (6, 23617665), (9, 15745110), (10, 14170599), (15, 9447066), (18, 7872555), (19, 7458210), (23, 6161130), (27, 5248370), (30, 4723533), (38, 3729105), (45, 3149022), (46, 3080565), (54, 2624185), (57, 2486070), (69, 2053710), (90, 1574511), (95, 1491642), (114, 1243035), (115, 1232226), (135, 1049674), (138, 1026855), (171, 828690), (190, 745821), (207, 684570), (230, 616113), (270, 524837), (285, 497214), (342, 414345), (345, 410742), (414, 342285), (437, 324270), (513, 276230), (570, 248607), (621, 228190), (690, 205371), (855, 165738), (874, 162135), (1026, 138115), (1035, 136914), (1201, 117990), (1242, 114095), (1311, 108090), (1710, 82869), (2070, 68457), (2185, 64854), (2402, 58995), (2565, 55246), (2622, 54045), (3105, 45638), (3603, 39330), (3933, 36030), (4370, 32427), (5130, 27623), (6005, 23598), (6210, 22819), (6555, 21618), (7206, 19665), (7866, 18015), (10809, 13110), (11799, 12010)]