228466560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 617562240

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, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 128, 140, 160, 168, 178, 191, 192, 210, 224, 240, 267, 280, 320, 336, 356, 382, 384, 420, 445, 448, 480, 534, 560, 573, 623, 640, 672, 712, 764, 840, 890, 896, 955, 960, 1068, 1120, 1146, 1246, 1335, 1337, 1344, 1424, 1528, 1680, 1780, 1869, 1910, 1920, 2136, 2240, 2292, 2492, 2670, 2674, 2688, 2848, 2865, 3056, 3115, 3360, 3560, 3738, 3820, 4011, 4272, 4480, 4584, 4984, 5340, 5348, 5696, 5730, 6112, 6230, 6685, 6720, 7120, 7476, 7640, 8022, 8544, 9168, 9345, 9968, 10680, 10696, 11392, 11460, 12224, 12460, 13370, 13440, 14240, 14952, 15280, 16044, 16999, 17088, 18336, 18690, 19936, 20055, 21360, 21392, 22920, 24448, 24920, 26740, 28480, 29904, 30560, 32088, 33998, 34176, 36672, 37380, 39872, 40110, 42720, 42784, 45840, 49840, 50997, 53480, 56960, 59808, 61120, 64176, 67996, 73344, 74760, 79744, 80220, 84995, 85440, 85568, 91680, 99680, 101994, 106960, 118993, 119616, 122240, 128352, 135992, 149520, 160440, 169990, 170880, 171136, 183360, 199360, 203988, 213920, 237986, 239232, 254985, 256704, 271984, 299040, 320880, 339980, 356979, 366720, 398720, 407976, 427840, 475972, 509970, 513408, 543968, 594965, 598080, 641760, 679960, 713958, 815952, 855680, 951944, 1019940, 1087936, 1189930, 1196160, 1283520, 1359920, 1427916, 1631904, 1784895, 1903888, 2039880, 2175872, 2379860, 2567040, 2719840, 2855832, 3263808, 3569790, 3807776, 4079760, 4759720, 5439680, 5711664, 6527616, 7139580, 7615552, 8159520, 9519440, 10879360, 11423328, 14279160, 15231104, 16319040, 19038880, 22846656, 28558320, 32638080, 38077760, 45693312, 57116640, 76155520, 114233280, 228466560]

約数ペア:

[(1, 228466560), (2, 114233280), (3, 76155520), (4, 57116640), (5, 45693312), (6, 38077760), (7, 32638080), (8, 28558320), (10, 22846656), (12, 19038880), (14, 16319040), (15, 15231104), (16, 14279160), (20, 11423328), (21, 10879360), (24, 9519440), (28, 8159520), (30, 7615552), (32, 7139580), (35, 6527616), (40, 5711664), (42, 5439680), (48, 4759720), (56, 4079760), (60, 3807776), (64, 3569790), (70, 3263808), (80, 2855832), (84, 2719840), (89, 2567040), (96, 2379860), (105, 2175872), (112, 2039880), (120, 1903888), (128, 1784895), (140, 1631904), (160, 1427916), (168, 1359920), (178, 1283520), (191, 1196160), (192, 1189930), (210, 1087936), (224, 1019940), (240, 951944), (267, 855680), (280, 815952), (320, 713958), (336, 679960), (356, 641760), (382, 598080), (384, 594965), (420, 543968), (445, 513408), (448, 509970), (480, 475972), (534, 427840), (560, 407976), (573, 398720), (623, 366720), (640, 356979), (672, 339980), (712, 320880), (764, 299040), (840, 271984), (890, 256704), (896, 254985), (955, 239232), (960, 237986), (1068, 213920), (1120, 203988), (1146, 199360), (1246, 183360), (1335, 171136), (1337, 170880), (1344, 169990), (1424, 160440), (1528, 149520), (1680, 135992), (1780, 128352), (1869, 122240), (1910, 119616), (1920, 118993), (2136, 106960), (2240, 101994), (2292, 99680), (2492, 91680), (2670, 85568), (2674, 85440), (2688, 84995), (2848, 80220), (2865, 79744), (3056, 74760), (3115, 73344), (3360, 67996), (3560, 64176), (3738, 61120), (3820, 59808), (4011, 56960), (4272, 53480), (4480, 50997), (4584, 49840), (4984, 45840), (5340, 42784), (5348, 42720), (5696, 40110), (5730, 39872), (6112, 37380), (6230, 36672), (6685, 34176), (6720, 33998), (7120, 32088), (7476, 30560), (7640, 29904), (8022, 28480), (8544, 26740), (9168, 24920), (9345, 24448), (9968, 22920), (10680, 21392), (10696, 21360), (11392, 20055), (11460, 19936), (12224, 18690), (12460, 18336), (13370, 17088), (13440, 16999), (14240, 16044), (14952, 15280)]