255192960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 911243520

約数和(自身を除く): 656050560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 128, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 258, 264, 281, 320, 330, 344, 352, 384, 430, 440, 473, 480, 516, 528, 562, 640, 645, 660, 688, 704, 843, 860, 880, 946, 960, 1032, 1056, 1124, 1290, 1320, 1376, 1405, 1408, 1419, 1686, 1720, 1760, 1892, 1920, 2064, 2112, 2248, 2365, 2580, 2640, 2752, 2810, 2838, 3091, 3372, 3440, 3520, 3784, 4128, 4215, 4224, 4496, 4730, 5160, 5280, 5504, 5620, 5676, 6182, 6744, 6880, 7040, 7095, 7568, 8256, 8430, 8992, 9273, 9460, 10320, 10560, 11240, 11352, 12083, 12364, 13488, 13760, 14190, 15136, 15455, 16512, 16860, 17984, 18546, 18920, 20640, 21120, 22480, 22704, 24166, 24728, 26976, 27520, 28380, 30272, 30910, 33720, 35968, 36249, 37092, 37840, 41280, 44960, 45408, 46365, 48332, 49456, 53952, 56760, 60415, 60544, 61820, 67440, 72498, 74184, 75680, 82560, 89920, 90816, 92730, 96664, 98912, 107904, 113520, 120830, 123640, 132913, 134880, 144996, 148368, 151360, 179840, 181245, 181632, 185460, 193328, 197824, 227040, 241660, 247280, 265826, 269760, 289992, 296736, 302720, 362490, 370920, 386656, 395648, 398739, 454080, 483320, 494560, 531652, 539520, 579984, 593472, 664565, 724980, 741840, 773312, 797478, 908160, 966640, 989120, 1063304, 1159968, 1186944, 1329130, 1449960, 1483680, 1546624, 1594956, 1933280, 1978240, 1993695, 2126608, 2319936, 2658260, 2899920, 2967360, 3189912, 3866560, 3987390, 4253216, 4639872, 5316520, 5799840, 5934720, 6379824, 7733120, 7974780, 8506432, 10633040, 11599680, 12759648, 15949560, 17012864, 21266080, 23199360, 25519296, 31899120, 42532160, 51038592, 63798240, 85064320, 127596480, 255192960]

約数ペア:

[(1, 255192960), (2, 127596480), (3, 85064320), (4, 63798240), (5, 51038592), (6, 42532160), (8, 31899120), (10, 25519296), (11, 23199360), (12, 21266080), (15, 17012864), (16, 15949560), (20, 12759648), (22, 11599680), (24, 10633040), (30, 8506432), (32, 7974780), (33, 7733120), (40, 6379824), (43, 5934720), (44, 5799840), (48, 5316520), (55, 4639872), (60, 4253216), (64, 3987390), (66, 3866560), (80, 3189912), (86, 2967360), (88, 2899920), (96, 2658260), (110, 2319936), (120, 2126608), (128, 1993695), (129, 1978240), (132, 1933280), (160, 1594956), (165, 1546624), (172, 1483680), (176, 1449960), (192, 1329130), (215, 1186944), (220, 1159968), (240, 1063304), (258, 989120), (264, 966640), (281, 908160), (320, 797478), (330, 773312), (344, 741840), (352, 724980), (384, 664565), (430, 593472), (440, 579984), (473, 539520), (480, 531652), (516, 494560), (528, 483320), (562, 454080), (640, 398739), (645, 395648), (660, 386656), (688, 370920), (704, 362490), (843, 302720), (860, 296736), (880, 289992), (946, 269760), (960, 265826), (1032, 247280), (1056, 241660), (1124, 227040), (1290, 197824), (1320, 193328), (1376, 185460), (1405, 181632), (1408, 181245), (1419, 179840), (1686, 151360), (1720, 148368), (1760, 144996), (1892, 134880), (1920, 132913), (2064, 123640), (2112, 120830), (2248, 113520), (2365, 107904), (2580, 98912), (2640, 96664), (2752, 92730), (2810, 90816), (2838, 89920), (3091, 82560), (3372, 75680), (3440, 74184), (3520, 72498), (3784, 67440), (4128, 61820), (4215, 60544), (4224, 60415), (4496, 56760), (4730, 53952), (5160, 49456), (5280, 48332), (5504, 46365), (5620, 45408), (5676, 44960), (6182, 41280), (6744, 37840), (6880, 37092), (7040, 36249), (7095, 35968), (7568, 33720), (8256, 30910), (8430, 30272), (8992, 28380), (9273, 27520), (9460, 26976), (10320, 24728), (10560, 24166), (11240, 22704), (11352, 22480), (12083, 21120), (12364, 20640), (13488, 18920), (13760, 18546), (14190, 17984), (15136, 16860), (15455, 16512)]