140320080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 487468800

約数和(自身を除く): 347148720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 167, 180, 216, 240, 270, 334, 360, 389, 432, 501, 540, 668, 720, 778, 835, 1002, 1080, 1167, 1336, 1503, 1556, 1670, 1945, 2004, 2160, 2334, 2505, 2672, 3006, 3112, 3340, 3501, 3890, 4008, 4509, 4668, 5010, 5835, 6012, 6224, 6680, 7002, 7515, 7780, 8016, 9018, 9336, 10020, 10503, 11670, 12024, 13360, 14004, 15030, 15560, 17505, 18036, 18672, 20040, 21006, 22545, 23340, 24048, 28008, 30060, 31120, 35010, 36072, 40080, 42012, 45090, 46680, 52515, 56016, 60120, 64963, 70020, 72144, 84024, 90180, 93360, 105030, 120240, 129926, 140040, 168048, 180360, 194889, 210060, 259852, 280080, 324815, 360720, 389778, 420120, 519704, 584667, 649630, 779556, 840240, 974445, 1039408, 1169334, 1299260, 1559112, 1754001, 1948890, 2338668, 2598520, 2923335, 3118224, 3508002, 3897780, 4677336, 5197040, 5846670, 7016004, 7795560, 8770005, 9354672, 11693340, 14032008, 15591120, 17540010, 23386680, 28064016, 35080020, 46773360, 70160040, 140320080]

約数ペア:

[(1, 140320080), (2, 70160040), (3, 46773360), (4, 35080020), (5, 28064016), (6, 23386680), (8, 17540010), (9, 15591120), (10, 14032008), (12, 11693340), (15, 9354672), (16, 8770005), (18, 7795560), (20, 7016004), (24, 5846670), (27, 5197040), (30, 4677336), (36, 3897780), (40, 3508002), (45, 3118224), (48, 2923335), (54, 2598520), (60, 2338668), (72, 1948890), (80, 1754001), (90, 1559112), (108, 1299260), (120, 1169334), (135, 1039408), (144, 974445), (167, 840240), (180, 779556), (216, 649630), (240, 584667), (270, 519704), (334, 420120), (360, 389778), (389, 360720), (432, 324815), (501, 280080), (540, 259852), (668, 210060), (720, 194889), (778, 180360), (835, 168048), (1002, 140040), (1080, 129926), (1167, 120240), (1336, 105030), (1503, 93360), (1556, 90180), (1670, 84024), (1945, 72144), (2004, 70020), (2160, 64963), (2334, 60120), (2505, 56016), (2672, 52515), (3006, 46680), (3112, 45090), (3340, 42012), (3501, 40080), (3890, 36072), (4008, 35010), (4509, 31120), (4668, 30060), (5010, 28008), (5835, 24048), (6012, 23340), (6224, 22545), (6680, 21006), (7002, 20040), (7515, 18672), (7780, 18036), (8016, 17505), (9018, 15560), (9336, 15030), (10020, 14004), (10503, 13360), (11670, 12024)]