471018960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 240

約数和(自身を含む): 1671321600

約数和(自身を除く): 1200302640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 235, 240, 248, 279, 282, 310, 360, 372, 376, 423, 449, 465, 470, 496, 558, 564, 620, 705, 720, 744, 752, 846, 898, 930, 940, 1116, 1128, 1240, 1347, 1395, 1410, 1457, 1488, 1692, 1796, 1860, 1880, 2115, 2232, 2245, 2256, 2480, 2694, 2790, 2820, 2914, 3384, 3592, 3720, 3760, 4041, 4230, 4371, 4464, 4490, 5388, 5580, 5640, 5828, 6735, 6768, 7184, 7285, 7440, 8082, 8460, 8742, 8980, 10776, 11160, 11280, 11656, 13113, 13470, 13919, 14570, 16164, 16920, 17484, 17960, 20205, 21103, 21552, 21855, 22320, 23312, 26226, 26940, 27838, 29140, 32328, 33840, 34968, 35920, 40410, 41757, 42206, 43710, 52452, 53880, 55676, 58280, 63309, 64656, 65565, 69595, 69936, 80820, 83514, 84412, 87420, 104904, 105515, 107760, 111352, 116560, 125271, 126618, 131130, 139190, 161640, 167028, 168824, 174840, 189927, 208785, 209808, 211030, 222704, 250542, 253236, 262260, 278380, 316545, 323280, 334056, 337648, 349680, 379854, 417570, 422060, 501084, 506472, 524520, 556760, 626355, 633090, 654193, 668112, 759708, 835140, 844120, 949635, 1002168, 1012944, 1049040, 1113520, 1252710, 1266180, 1308386, 1519416, 1670280, 1688240, 1899270, 1962579, 2004336, 2505420, 2532360, 2616772, 3038832, 3270965, 3340560, 3798540, 3925158, 5010840, 5064720, 5233544, 5887737, 6541930, 7597080, 7850316, 9812895, 10021680, 10467088, 11775474, 13083860, 15194160, 15700632, 19625790, 23550948, 26167720, 29438685, 31401264, 39251580, 47101896, 52335440, 58877370, 78503160, 94203792, 117754740, 157006320, 235509480, 471018960]

約数ペア:

[(1, 471018960), (2, 235509480), (3, 157006320), (4, 117754740), (5, 94203792), (6, 78503160), (8, 58877370), (9, 52335440), (10, 47101896), (12, 39251580), (15, 31401264), (16, 29438685), (18, 26167720), (20, 23550948), (24, 19625790), (30, 15700632), (31, 15194160), (36, 13083860), (40, 11775474), (45, 10467088), (47, 10021680), (48, 9812895), (60, 7850316), (62, 7597080), (72, 6541930), (80, 5887737), (90, 5233544), (93, 5064720), (94, 5010840), (120, 3925158), (124, 3798540), (141, 3340560), (144, 3270965), (155, 3038832), (180, 2616772), (186, 2532360), (188, 2505420), (235, 2004336), (240, 1962579), (248, 1899270), (279, 1688240), (282, 1670280), (310, 1519416), (360, 1308386), (372, 1266180), (376, 1252710), (423, 1113520), (449, 1049040), (465, 1012944), (470, 1002168), (496, 949635), (558, 844120), (564, 835140), (620, 759708), (705, 668112), (720, 654193), (744, 633090), (752, 626355), (846, 556760), (898, 524520), (930, 506472), (940, 501084), (1116, 422060), (1128, 417570), (1240, 379854), (1347, 349680), (1395, 337648), (1410, 334056), (1457, 323280), (1488, 316545), (1692, 278380), (1796, 262260), (1860, 253236), (1880, 250542), (2115, 222704), (2232, 211030), (2245, 209808), (2256, 208785), (2480, 189927), (2694, 174840), (2790, 168824), (2820, 167028), (2914, 161640), (3384, 139190), (3592, 131130), (3720, 126618), (3760, 125271), (4041, 116560), (4230, 111352), (4371, 107760), (4464, 105515), (4490, 104904), (5388, 87420), (5580, 84412), (5640, 83514), (5828, 80820), (6735, 69936), (6768, 69595), (7184, 65565), (7285, 64656), (7440, 63309), (8082, 58280), (8460, 55676), (8742, 53880), (8980, 52452), (10776, 43710), (11160, 42206), (11280, 41757), (11656, 40410), (13113, 35920), (13470, 34968), (13919, 33840), (14570, 32328), (16164, 29140), (16920, 27838), (17484, 26940), (17960, 26226), (20205, 23312), (21103, 22320), (21552, 21855)]