432439720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 1025703000

約数和(自身を除く): 593263280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 149, 185, 212, 265, 296, 298, 370, 424, 530, 596, 740, 745, 1060, 1192, 1369, 1480, 1490, 1961, 2120, 2738, 2980, 3922, 5476, 5513, 5960, 6845, 7844, 7897, 9805, 10952, 11026, 13690, 15688, 15794, 19610, 22052, 27380, 27565, 31588, 39220, 39485, 44104, 54760, 55130, 63176, 72557, 78440, 78970, 110260, 145114, 157940, 203981, 220520, 290228, 292189, 315880, 362785, 407962, 580456, 584378, 725570, 815924, 1019905, 1168756, 1451140, 1460945, 1631848, 2039810, 2337512, 2902280, 2921890, 4079620, 5843780, 8159240, 10810993, 11687560, 21621986, 43243972, 54054965, 86487944, 108109930, 216219860, 432439720]

約数ペア:

[(1, 432439720), (2, 216219860), (4, 108109930), (5, 86487944), (8, 54054965), (10, 43243972), (20, 21621986), (37, 11687560), (40, 10810993), (53, 8159240), (74, 5843780), (106, 4079620), (148, 2921890), (149, 2902280), (185, 2337512), (212, 2039810), (265, 1631848), (296, 1460945), (298, 1451140), (370, 1168756), (424, 1019905), (530, 815924), (596, 725570), (740, 584378), (745, 580456), (1060, 407962), (1192, 362785), (1369, 315880), (1480, 292189), (1490, 290228), (1961, 220520), (2120, 203981), (2738, 157940), (2980, 145114), (3922, 110260), (5476, 78970), (5513, 78440), (5960, 72557), (6845, 63176), (7844, 55130), (7897, 54760), (9805, 44104), (10952, 39485), (11026, 39220), (13690, 31588), (15688, 27565), (15794, 27380), (19610, 22052)]