223980960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 837708480

約数和(自身を除く): 613727520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 89, 96, 98, 105, 107, 112, 120, 140, 147, 160, 168, 178, 196, 210, 214, 224, 240, 245, 267, 280, 294, 321, 336, 356, 392, 420, 428, 445, 480, 490, 534, 535, 560, 588, 623, 642, 672, 712, 735, 749, 784, 840, 856, 890, 980, 1068, 1070, 1120, 1176, 1246, 1284, 1335, 1424, 1470, 1498, 1568, 1605, 1680, 1712, 1780, 1869, 1960, 2136, 2140, 2247, 2352, 2492, 2568, 2670, 2848, 2940, 2996, 3115, 3210, 3360, 3424, 3560, 3738, 3745, 3920, 4272, 4280, 4361, 4494, 4704, 4984, 5136, 5243, 5340, 5880, 5992, 6230, 6420, 7120, 7476, 7490, 7840, 8544, 8560, 8722, 8988, 9345, 9523, 9968, 10272, 10486, 10680, 11235, 11760, 11984, 12460, 12840, 13083, 14240, 14952, 14980, 15729, 17120, 17444, 17976, 18690, 19046, 19936, 20972, 21360, 21805, 22470, 23520, 23968, 24920, 25680, 26166, 26215, 28569, 29904, 29960, 31458, 34888, 35952, 37380, 38092, 41944, 42720, 43610, 44940, 47615, 49840, 51360, 52332, 52430, 57138, 59808, 59920, 62916, 65415, 66661, 69776, 71904, 74760, 76184, 78645, 83888, 87220, 89880, 95230, 99680, 104664, 104860, 114276, 119840, 125832, 130830, 133322, 139552, 142845, 149520, 152368, 157290, 167776, 174440, 179760, 190460, 199983, 209328, 209720, 228552, 251664, 261660, 266644, 285690, 299040, 304736, 314580, 333305, 348880, 359520, 380920, 399966, 418656, 419440, 457104, 466627, 503328, 523320, 533288, 571380, 629160, 666610, 697760, 761840, 799932, 838880, 914208, 933254, 999915, 1046640, 1066576, 1142760, 1258320, 1333220, 1399881, 1523680, 1599864, 1866508, 1999830, 2093280, 2133152, 2285520, 2333135, 2516640, 2666440, 2799762, 3199728, 3733016, 3999660, 4571040, 4666270, 5332880, 5599524, 6399456, 6999405, 7466032, 7999320, 9332540, 10665760, 11199048, 13998810, 14932064, 15998640, 18665080, 22398096, 27997620, 31997280, 37330160, 44796192, 55995240, 74660320, 111990480, 223980960]

約数ペア:

[(1, 223980960), (2, 111990480), (3, 74660320), (4, 55995240), (5, 44796192), (6, 37330160), (7, 31997280), (8, 27997620), (10, 22398096), (12, 18665080), (14, 15998640), (15, 14932064), (16, 13998810), (20, 11199048), (21, 10665760), (24, 9332540), (28, 7999320), (30, 7466032), (32, 6999405), (35, 6399456), (40, 5599524), (42, 5332880), (48, 4666270), (49, 4571040), (56, 3999660), (60, 3733016), (70, 3199728), (80, 2799762), (84, 2666440), (89, 2516640), (96, 2333135), (98, 2285520), (105, 2133152), (107, 2093280), (112, 1999830), (120, 1866508), (140, 1599864), (147, 1523680), (160, 1399881), (168, 1333220), (178, 1258320), (196, 1142760), (210, 1066576), (214, 1046640), (224, 999915), (240, 933254), (245, 914208), (267, 838880), (280, 799932), (294, 761840), (321, 697760), (336, 666610), (356, 629160), (392, 571380), (420, 533288), (428, 523320), (445, 503328), (480, 466627), (490, 457104), (534, 419440), (535, 418656), (560, 399966), (588, 380920), (623, 359520), (642, 348880), (672, 333305), (712, 314580), (735, 304736), (749, 299040), (784, 285690), (840, 266644), (856, 261660), (890, 251664), (980, 228552), (1068, 209720), (1070, 209328), (1120, 199983), (1176, 190460), (1246, 179760), (1284, 174440), (1335, 167776), (1424, 157290), (1470, 152368), (1498, 149520), (1568, 142845), (1605, 139552), (1680, 133322), (1712, 130830), (1780, 125832), (1869, 119840), (1960, 114276), (2136, 104860), (2140, 104664), (2247, 99680), (2352, 95230), (2492, 89880), (2568, 87220), (2670, 83888), (2848, 78645), (2940, 76184), (2996, 74760), (3115, 71904), (3210, 69776), (3360, 66661), (3424, 65415), (3560, 62916), (3738, 59920), (3745, 59808), (3920, 57138), (4272, 52430), (4280, 52332), (4361, 51360), (4494, 49840), (4704, 47615), (4984, 44940), (5136, 43610), (5243, 42720), (5340, 41944), (5880, 38092), (5992, 37380), (6230, 35952), (6420, 34888), (7120, 31458), (7476, 29960), (7490, 29904), (7840, 28569), (8544, 26215), (8560, 26166), (8722, 25680), (8988, 24920), (9345, 23968), (9523, 23520), (9968, 22470), (10272, 21805), (10486, 21360), (10680, 20972), (11235, 19936), (11760, 19046), (11984, 18690), (12460, 17976), (12840, 17444), (13083, 17120), (14240, 15729), (14952, 14980)]