31180067840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6337}}^1$

素因数の和:6424

約数の個数: 132

約数和(自身を含む): 77298412788

約数和(自身を除く): 46118344948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1024, 1240, 1280, 1922, 1984, 2480, 2560, 3844, 3968, 4805, 4960, 5120, 6337, 7688, 7936, 9610, 9920, 12674, 15376, 15872, 19220, 19840, 25348, 30752, 31685, 31744, 38440, 39680, 50696, 61504, 63370, 76880, 79360, 101392, 123008, 126740, 153760, 158720, 196447, 202784, 246016, 253480, 307520, 392894, 405568, 492032, 506960, 615040, 785788, 811136, 982235, 984064, 1013920, 1230080, 1571576, 1622272, 1964470, 2027840, 2460160, 3143152, 3244544, 3928940, 4055680, 4920320, 6089857, 6286304, 6489088, 7857880, 8111360, 12179714, 12572608, 15715760, 16222720, 24359428, 25145216, 30449285, 31431520, 32445440, 48718856, 50290432, 60898570, 62863040, 97437712, 100580864, 121797140, 125726080, 194875424, 201161728, 243594280, 251452160, 389750848, 487188560, 502904320, 779501696, 974377120, 1005808640, 1559003392, 1948754240, 3118006784, 3897508480, 6236013568, 7795016960, 15590033920, 31180067840]

約数ペア:

[(1, 31180067840), (2, 15590033920), (4, 7795016960), (5, 6236013568), (8, 3897508480), (10, 3118006784), (16, 1948754240), (20, 1559003392), (31, 1005808640), (32, 974377120), (40, 779501696), (62, 502904320), (64, 487188560), (80, 389750848), (124, 251452160), (128, 243594280), (155, 201161728), (160, 194875424), (248, 125726080), (256, 121797140), (310, 100580864), (320, 97437712), (496, 62863040), (512, 60898570), (620, 50290432), (640, 48718856), (961, 32445440), (992, 31431520), (1024, 30449285), (1240, 25145216), (1280, 24359428), (1922, 16222720), (1984, 15715760), (2480, 12572608), (2560, 12179714), (3844, 8111360), (3968, 7857880), (4805, 6489088), (4960, 6286304), (5120, 6089857), (6337, 4920320), (7688, 4055680), (7936, 3928940), (9610, 3244544), (9920, 3143152), (12674, 2460160), (15376, 2027840), (15872, 1964470), (19220, 1622272), (19840, 1571576), (25348, 1230080), (30752, 1013920), (31685, 984064), (31744, 982235), (38440, 811136), (39680, 785788), (50696, 615040), (61504, 506960), (63370, 492032), (76880, 405568), (79360, 392894), (101392, 307520), (123008, 253480), (126740, 246016), (153760, 202784), (158720, 196447)]