148163680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 402361344

約数和(自身を除く): 254197664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 263, 280, 503, 526, 560, 1006, 1052, 1120, 1315, 1841, 2012, 2104, 2515, 2630, 3521, 3682, 4024, 4208, 5030, 5260, 7042, 7364, 8048, 8416, 9205, 10060, 10520, 14084, 14728, 16096, 17605, 18410, 20120, 21040, 28168, 29456, 35210, 36820, 40240, 42080, 56336, 58912, 70420, 73640, 80480, 112672, 132289, 140840, 147280, 264578, 281680, 294560, 529156, 563360, 661445, 926023, 1058312, 1322890, 1852046, 2116624, 2645780, 3704092, 4233248, 4630115, 5291560, 7408184, 9260230, 10583120, 14816368, 18520460, 21166240, 29632736, 37040920, 74081840, 148163680]

約数ペア:

[(1, 148163680), (2, 74081840), (4, 37040920), (5, 29632736), (7, 21166240), (8, 18520460), (10, 14816368), (14, 10583120), (16, 9260230), (20, 7408184), (28, 5291560), (32, 4630115), (35, 4233248), (40, 3704092), (56, 2645780), (70, 2116624), (80, 1852046), (112, 1322890), (140, 1058312), (160, 926023), (224, 661445), (263, 563360), (280, 529156), (503, 294560), (526, 281680), (560, 264578), (1006, 147280), (1052, 140840), (1120, 132289), (1315, 112672), (1841, 80480), (2012, 73640), (2104, 70420), (2515, 58912), (2630, 56336), (3521, 42080), (3682, 40240), (4024, 36820), (4208, 35210), (5030, 29456), (5260, 28168), (7042, 21040), (7364, 20120), (8048, 18410), (8416, 17605), (9205, 16096), (10060, 14728), (10520, 14084)]