301998080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 112

約数和(自身を含む): 741953304

約数和(自身を除く): 439955224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 101, 128, 146, 160, 202, 256, 292, 320, 365, 404, 505, 512, 584, 640, 730, 808, 1010, 1024, 1168, 1280, 1460, 1616, 2020, 2048, 2336, 2560, 2920, 3232, 4040, 4096, 4672, 5120, 5840, 6464, 7373, 8080, 8192, 9344, 10240, 11680, 12928, 14746, 16160, 18688, 20480, 23360, 25856, 29492, 32320, 36865, 37376, 40960, 46720, 51712, 58984, 64640, 73730, 74752, 93440, 103424, 117968, 129280, 147460, 149504, 186880, 206848, 235936, 258560, 294920, 299008, 373760, 413696, 471872, 517120, 589840, 598016, 747520, 827392, 943744, 1034240, 1179680, 1495040, 1887488, 2068480, 2359360, 2990080, 3774976, 4136960, 4718720, 7549952, 9437440, 15099904, 18874880, 30199808, 37749760, 60399616, 75499520, 150999040, 301998080]

約数ペア:

[(1, 301998080), (2, 150999040), (4, 75499520), (5, 60399616), (8, 37749760), (10, 30199808), (16, 18874880), (20, 15099904), (32, 9437440), (40, 7549952), (64, 4718720), (73, 4136960), (80, 3774976), (101, 2990080), (128, 2359360), (146, 2068480), (160, 1887488), (202, 1495040), (256, 1179680), (292, 1034240), (320, 943744), (365, 827392), (404, 747520), (505, 598016), (512, 589840), (584, 517120), (640, 471872), (730, 413696), (808, 373760), (1010, 299008), (1024, 294920), (1168, 258560), (1280, 235936), (1460, 206848), (1616, 186880), (2020, 149504), (2048, 147460), (2336, 129280), (2560, 117968), (2920, 103424), (3232, 93440), (4040, 74752), (4096, 73730), (4672, 64640), (5120, 58984), (5840, 51712), (6464, 46720), (7373, 40960), (8080, 37376), (8192, 36865), (9344, 32320), (10240, 29492), (11680, 25856), (12928, 23360), (14746, 20480), (16160, 18688)]