207021760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:702

約数の個数: 112

約数和(自身を含む): 543958272

約数和(自身を除く): 336936512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 103, 110, 160, 176, 206, 220, 320, 352, 412, 440, 515, 571, 704, 824, 880, 1030, 1133, 1142, 1648, 1760, 2060, 2266, 2284, 2855, 3296, 3520, 4120, 4532, 4568, 5665, 5710, 6281, 6592, 8240, 9064, 9136, 11330, 11420, 12562, 16480, 18128, 18272, 22660, 22840, 25124, 31405, 32960, 36256, 36544, 45320, 45680, 50248, 58813, 62810, 72512, 90640, 91360, 100496, 117626, 125620, 181280, 182720, 200992, 235252, 251240, 294065, 362560, 401984, 470504, 502480, 588130, 646943, 941008, 1004960, 1176260, 1293886, 1882016, 2009920, 2352520, 2587772, 3234715, 3764032, 4705040, 5175544, 6469430, 9410080, 10351088, 12938860, 18820160, 20702176, 25877720, 41404352, 51755440, 103510880, 207021760]

約数ペア:

[(1, 207021760), (2, 103510880), (4, 51755440), (5, 41404352), (8, 25877720), (10, 20702176), (11, 18820160), (16, 12938860), (20, 10351088), (22, 9410080), (32, 6469430), (40, 5175544), (44, 4705040), (55, 3764032), (64, 3234715), (80, 2587772), (88, 2352520), (103, 2009920), (110, 1882016), (160, 1293886), (176, 1176260), (206, 1004960), (220, 941008), (320, 646943), (352, 588130), (412, 502480), (440, 470504), (515, 401984), (571, 362560), (704, 294065), (824, 251240), (880, 235252), (1030, 200992), (1133, 182720), (1142, 181280), (1648, 125620), (1760, 117626), (2060, 100496), (2266, 91360), (2284, 90640), (2855, 72512), (3296, 62810), (3520, 58813), (4120, 50248), (4532, 45680), (4568, 45320), (5665, 36544), (5710, 36256), (6281, 32960), (6592, 31405), (8240, 25124), (9064, 22840), (9136, 22660), (11330, 18272), (11420, 18128), (12562, 16480)]