947531280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:733

約数の個数: 160

約数和(自身を含む): 3023806464

約数和(自身を除く): 2076275184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 167, 188, 235, 240, 282, 334, 376, 470, 501, 503, 564, 668, 705, 752, 835, 940, 1002, 1006, 1128, 1336, 1410, 1509, 1670, 1880, 2004, 2012, 2256, 2505, 2515, 2672, 2820, 3018, 3340, 3760, 4008, 4024, 5010, 5030, 5640, 6036, 6680, 7545, 7849, 8016, 8048, 10020, 10060, 11280, 12072, 13360, 15090, 15698, 20040, 20120, 23547, 23641, 24144, 30180, 31396, 39245, 40080, 40240, 47094, 47282, 60360, 62792, 70923, 78490, 84001, 94188, 94564, 117735, 118205, 120720, 125584, 141846, 156980, 168002, 188376, 189128, 235470, 236410, 252003, 283692, 313960, 336004, 354615, 376752, 378256, 420005, 470940, 472820, 504006, 567384, 627920, 672008, 709230, 840010, 941880, 945640, 1008012, 1134768, 1260015, 1344016, 1418460, 1680020, 1883760, 1891280, 2016024, 2520030, 2836920, 3360040, 3948047, 4032048, 5040060, 5673840, 6720080, 7896094, 10080120, 11844141, 15792188, 19740235, 20160240, 23688282, 31584376, 39480470, 47376564, 59220705, 63168752, 78960940, 94753128, 118441410, 157921880, 189506256, 236882820, 315843760, 473765640, 947531280]

約数ペア:

[(1, 947531280), (2, 473765640), (3, 315843760), (4, 236882820), (5, 189506256), (6, 157921880), (8, 118441410), (10, 94753128), (12, 78960940), (15, 63168752), (16, 59220705), (20, 47376564), (24, 39480470), (30, 31584376), (40, 23688282), (47, 20160240), (48, 19740235), (60, 15792188), (80, 11844141), (94, 10080120), (120, 7896094), (141, 6720080), (167, 5673840), (188, 5040060), (235, 4032048), (240, 3948047), (282, 3360040), (334, 2836920), (376, 2520030), (470, 2016024), (501, 1891280), (503, 1883760), (564, 1680020), (668, 1418460), (705, 1344016), (752, 1260015), (835, 1134768), (940, 1008012), (1002, 945640), (1006, 941880), (1128, 840010), (1336, 709230), (1410, 672008), (1509, 627920), (1670, 567384), (1880, 504006), (2004, 472820), (2012, 470940), (2256, 420005), (2505, 378256), (2515, 376752), (2672, 354615), (2820, 336004), (3018, 313960), (3340, 283692), (3760, 252003), (4008, 236410), (4024, 235470), (5010, 189128), (5030, 188376), (5640, 168002), (6036, 156980), (6680, 141846), (7545, 125584), (7849, 120720), (8016, 118205), (8048, 117735), (10020, 94564), (10060, 94188), (11280, 84001), (12072, 78490), (13360, 70923), (15090, 62792), (15698, 60360), (20040, 47282), (20120, 47094), (23547, 40240), (23641, 40080), (24144, 39245), (30180, 31396)]