83387880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 294053760

約数和(自身を除く): 210665880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 373, 405, 414, 460, 486, 540, 552, 621, 648, 690, 746, 810, 828, 920, 972, 1035, 1080, 1119, 1215, 1242, 1380, 1492, 1620, 1656, 1863, 1865, 1944, 2070, 2238, 2430, 2484, 2760, 2984, 3105, 3240, 3357, 3726, 3730, 4140, 4476, 4860, 4968, 5589, 5595, 6210, 6714, 7452, 7460, 8280, 8579, 8952, 9315, 9720, 10071, 11178, 11190, 12420, 13428, 14904, 14920, 16785, 17158, 18630, 20142, 22356, 22380, 24840, 25737, 26856, 27945, 30213, 33570, 34316, 37260, 40284, 42895, 44712, 44760, 50355, 51474, 55890, 60426, 67140, 68632, 74520, 77211, 80568, 85790, 90639, 100710, 102948, 111780, 120852, 128685, 134280, 151065, 154422, 171580, 181278, 201420, 205896, 223560, 231633, 241704, 257370, 302130, 308844, 343160, 362556, 386055, 402840, 453195, 463266, 514740, 604260, 617688, 694899, 725112, 772110, 906390, 926532, 1029480, 1158165, 1208520, 1389798, 1544220, 1812780, 1853064, 2084697, 2316330, 2779596, 3088440, 3474495, 3625560, 4169394, 4632660, 5559192, 6948990, 8338788, 9265320, 10423485, 13897980, 16677576, 20846970, 27795960, 41693940, 83387880]

約数ペア:

[(1, 83387880), (2, 41693940), (3, 27795960), (4, 20846970), (5, 16677576), (6, 13897980), (8, 10423485), (9, 9265320), (10, 8338788), (12, 6948990), (15, 5559192), (18, 4632660), (20, 4169394), (23, 3625560), (24, 3474495), (27, 3088440), (30, 2779596), (36, 2316330), (40, 2084697), (45, 1853064), (46, 1812780), (54, 1544220), (60, 1389798), (69, 1208520), (72, 1158165), (81, 1029480), (90, 926532), (92, 906390), (108, 772110), (115, 725112), (120, 694899), (135, 617688), (138, 604260), (162, 514740), (180, 463266), (184, 453195), (207, 402840), (216, 386055), (230, 362556), (243, 343160), (270, 308844), (276, 302130), (324, 257370), (345, 241704), (360, 231633), (373, 223560), (405, 205896), (414, 201420), (460, 181278), (486, 171580), (540, 154422), (552, 151065), (621, 134280), (648, 128685), (690, 120852), (746, 111780), (810, 102948), (828, 100710), (920, 90639), (972, 85790), (1035, 80568), (1080, 77211), (1119, 74520), (1215, 68632), (1242, 67140), (1380, 60426), (1492, 55890), (1620, 51474), (1656, 50355), (1863, 44760), (1865, 44712), (1944, 42895), (2070, 40284), (2238, 37260), (2430, 34316), (2484, 33570), (2760, 30213), (2984, 27945), (3105, 26856), (3240, 25737), (3357, 24840), (3726, 22380), (3730, 22356), (4140, 20142), (4476, 18630), (4860, 17158), (4968, 16785), (5589, 14920), (5595, 14904), (6210, 13428), (6714, 12420), (7452, 11190), (7460, 11178), (8280, 10071), (8579, 9720), (8952, 9315)]