164501120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 456503040

約数和(自身を除く): 292001920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 503, 511, 560, 584, 640, 730, 896, 1006, 1022, 1120, 1168, 1460, 2012, 2044, 2240, 2336, 2515, 2555, 2920, 3521, 4024, 4088, 4480, 4672, 5030, 5110, 5840, 7042, 8048, 8176, 9344, 10060, 10220, 11680, 14084, 16096, 16352, 17605, 20120, 20440, 23360, 28168, 32192, 32704, 35210, 36719, 40240, 40880, 46720, 56336, 64384, 65408, 70420, 73438, 80480, 81760, 112672, 140840, 146876, 160960, 163520, 183595, 225344, 257033, 281680, 293752, 321920, 327040, 367190, 450688, 514066, 563360, 587504, 734380, 1028132, 1126720, 1175008, 1285165, 1468760, 2056264, 2253440, 2350016, 2570330, 2937520, 4112528, 4700032, 5140660, 5875040, 8225056, 10281320, 11750080, 16450112, 20562640, 23500160, 32900224, 41125280, 82250560, 164501120]

約数ペア:

[(1, 164501120), (2, 82250560), (4, 41125280), (5, 32900224), (7, 23500160), (8, 20562640), (10, 16450112), (14, 11750080), (16, 10281320), (20, 8225056), (28, 5875040), (32, 5140660), (35, 4700032), (40, 4112528), (56, 2937520), (64, 2570330), (70, 2350016), (73, 2253440), (80, 2056264), (112, 1468760), (128, 1285165), (140, 1175008), (146, 1126720), (160, 1028132), (224, 734380), (280, 587504), (292, 563360), (320, 514066), (365, 450688), (448, 367190), (503, 327040), (511, 321920), (560, 293752), (584, 281680), (640, 257033), (730, 225344), (896, 183595), (1006, 163520), (1022, 160960), (1120, 146876), (1168, 140840), (1460, 112672), (2012, 81760), (2044, 80480), (2240, 73438), (2336, 70420), (2515, 65408), (2555, 64384), (2920, 56336), (3521, 46720), (4024, 40880), (4088, 40240), (4480, 36719), (4672, 35210), (5030, 32704), (5110, 32192), (5840, 28168), (7042, 23360), (8048, 20440), (8176, 20120), (9344, 17605), (10060, 16352), (10220, 16096), (11680, 14084)]