207176320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 548609040

約数和(自身を除く): 341432720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 592, 640, 673, 740, 832, 962, 1040, 1184, 1346, 1480, 1664, 1924, 2080, 2368, 2405, 2692, 2960, 3365, 3848, 4160, 4736, 4810, 5384, 5920, 6730, 7696, 8320, 8749, 9620, 10768, 11840, 13460, 15392, 17498, 19240, 21536, 23680, 24901, 26920, 30784, 34996, 38480, 43072, 43745, 49802, 53840, 61568, 69992, 76960, 86144, 87490, 99604, 107680, 124505, 139984, 153920, 174980, 199208, 215360, 249010, 279968, 307840, 323713, 349960, 398416, 430720, 498020, 559936, 647426, 699920, 796832, 996040, 1119872, 1294852, 1399840, 1593664, 1618565, 1992080, 2589704, 2799680, 3187328, 3237130, 3984160, 5179408, 5599360, 6474260, 7968320, 10358816, 12948520, 15936640, 20717632, 25897040, 41435264, 51794080, 103588160, 207176320]

約数ペア:

[(1, 207176320), (2, 103588160), (4, 51794080), (5, 41435264), (8, 25897040), (10, 20717632), (13, 15936640), (16, 12948520), (20, 10358816), (26, 7968320), (32, 6474260), (37, 5599360), (40, 5179408), (52, 3984160), (64, 3237130), (65, 3187328), (74, 2799680), (80, 2589704), (104, 1992080), (128, 1618565), (130, 1593664), (148, 1399840), (160, 1294852), (185, 1119872), (208, 996040), (260, 796832), (296, 699920), (320, 647426), (370, 559936), (416, 498020), (481, 430720), (520, 398416), (592, 349960), (640, 323713), (673, 307840), (740, 279968), (832, 249010), (962, 215360), (1040, 199208), (1184, 174980), (1346, 153920), (1480, 139984), (1664, 124505), (1924, 107680), (2080, 99604), (2368, 87490), (2405, 86144), (2692, 76960), (2960, 69992), (3365, 61568), (3848, 53840), (4160, 49802), (4736, 43745), (4810, 43072), (5384, 38480), (5920, 34996), (6730, 30784), (7696, 26920), (8320, 24901), (8749, 23680), (9620, 21536), (10768, 19240), (11840, 17498), (13460, 15392)]