431503920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 1537615872

約数和(自身を除く): 1106111952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 71, 72, 80, 90, 92, 115, 120, 138, 142, 144, 180, 184, 207, 213, 230, 240, 276, 284, 345, 355, 360, 367, 368, 414, 426, 460, 552, 568, 639, 690, 710, 720, 734, 828, 852, 920, 1035, 1065, 1101, 1104, 1136, 1278, 1380, 1420, 1468, 1633, 1656, 1704, 1835, 1840, 2070, 2130, 2202, 2556, 2760, 2840, 2936, 3195, 3266, 3303, 3312, 3408, 3670, 4140, 4260, 4404, 4899, 5112, 5505, 5520, 5680, 5872, 6390, 6532, 6606, 7340, 8165, 8280, 8441, 8520, 8808, 9798, 10224, 11010, 12780, 13064, 13212, 14680, 14697, 16330, 16515, 16560, 16882, 17040, 17616, 19596, 22020, 24495, 25323, 25560, 26057, 26128, 26424, 29360, 29394, 32660, 33030, 33764, 39192, 42205, 44040, 48990, 50646, 51120, 52114, 52848, 58788, 65320, 66060, 67528, 73485, 75969, 78171, 78384, 84410, 88080, 97980, 101292, 104228, 117576, 126615, 130285, 130640, 132120, 135056, 146970, 151938, 156342, 168820, 195960, 202584, 208456, 234513, 235152, 253230, 260570, 264240, 293940, 303876, 312684, 337640, 379845, 390855, 391920, 405168, 416912, 469026, 506460, 521140, 587880, 599311, 607752, 625368, 675280, 759690, 781710, 938052, 1012920, 1042280, 1172565, 1175760, 1198622, 1215504, 1250736, 1519380, 1563420, 1797933, 1876104, 2025840, 2084560, 2345130, 2397244, 2996555, 3038760, 3126840, 3595866, 3752208, 4690260, 4794488, 5393799, 5993110, 6077520, 6253680, 7191732, 8989665, 9380520, 9588976, 10787598, 11986220, 14383464, 17979330, 18761040, 21575196, 23972440, 26968995, 28766928, 35958660, 43150392, 47944880, 53937990, 71917320, 86300784, 107875980, 143834640, 215751960, 431503920]

約数ペア:

[(1, 431503920), (2, 215751960), (3, 143834640), (4, 107875980), (5, 86300784), (6, 71917320), (8, 53937990), (9, 47944880), (10, 43150392), (12, 35958660), (15, 28766928), (16, 26968995), (18, 23972440), (20, 21575196), (23, 18761040), (24, 17979330), (30, 14383464), (36, 11986220), (40, 10787598), (45, 9588976), (46, 9380520), (48, 8989665), (60, 7191732), (69, 6253680), (71, 6077520), (72, 5993110), (80, 5393799), (90, 4794488), (92, 4690260), (115, 3752208), (120, 3595866), (138, 3126840), (142, 3038760), (144, 2996555), (180, 2397244), (184, 2345130), (207, 2084560), (213, 2025840), (230, 1876104), (240, 1797933), (276, 1563420), (284, 1519380), (345, 1250736), (355, 1215504), (360, 1198622), (367, 1175760), (368, 1172565), (414, 1042280), (426, 1012920), (460, 938052), (552, 781710), (568, 759690), (639, 675280), (690, 625368), (710, 607752), (720, 599311), (734, 587880), (828, 521140), (852, 506460), (920, 469026), (1035, 416912), (1065, 405168), (1101, 391920), (1104, 390855), (1136, 379845), (1278, 337640), (1380, 312684), (1420, 303876), (1468, 293940), (1633, 264240), (1656, 260570), (1704, 253230), (1835, 235152), (1840, 234513), (2070, 208456), (2130, 202584), (2202, 195960), (2556, 168820), (2760, 156342), (2840, 151938), (2936, 146970), (3195, 135056), (3266, 132120), (3303, 130640), (3312, 130285), (3408, 126615), (3670, 117576), (4140, 104228), (4260, 101292), (4404, 97980), (4899, 88080), (5112, 84410), (5505, 78384), (5520, 78171), (5680, 75969), (5872, 73485), (6390, 67528), (6532, 66060), (6606, 65320), (7340, 58788), (8165, 52848), (8280, 52114), (8441, 51120), (8520, 50646), (8808, 48990), (9798, 44040), (10224, 42205), (11010, 39192), (12780, 33764), (13064, 33030), (13212, 32660), (14680, 29394), (14697, 29360), (16330, 26424), (16515, 26128), (16560, 26057), (16882, 25560), (17040, 25323), (17616, 24495), (19596, 22020)]