284173120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 224

約数和(自身を含む): 889528320

約数和(自身を除く): 605355200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 560, 607, 608, 616, 665, 704, 760, 770, 836, 880, 1045, 1064, 1120, 1214, 1216, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2240, 2428, 2464, 2660, 2926, 3035, 3040, 3080, 3344, 3520, 4180, 4249, 4256, 4856, 4928, 5320, 5852, 6070, 6080, 6160, 6677, 6688, 7315, 8360, 8498, 8512, 9712, 10640, 11533, 11704, 12140, 12320, 13354, 13376, 14630, 16720, 16996, 19424, 21245, 21280, 23066, 23408, 24280, 24640, 26708, 29260, 33385, 33440, 33992, 38848, 42490, 42560, 46132, 46739, 46816, 48560, 53416, 57665, 58520, 66770, 66880, 67984, 80731, 84980, 92264, 93478, 93632, 97120, 106832, 115330, 117040, 126863, 133540, 135968, 161462, 169960, 184528, 186956, 194240, 213664, 230660, 233695, 234080, 253726, 267080, 271936, 322924, 339920, 369056, 373912, 403655, 427328, 461320, 467390, 468160, 507452, 534160, 634315, 645848, 679840, 738112, 747824, 807310, 888041, 922640, 934780, 1014904, 1068320, 1268630, 1291696, 1359680, 1495648, 1614620, 1776082, 1845280, 1869560, 2029808, 2136640, 2537260, 2583392, 2991296, 3229240, 3552164, 3690560, 3739120, 4059616, 4440205, 5074520, 5166784, 6458480, 7104328, 7478240, 8119232, 8880410, 10149040, 12916960, 14208656, 14956480, 17760820, 20298080, 25833920, 28417312, 35521640, 40596160, 56834624, 71043280, 142086560, 284173120]

約数ペア:

[(1, 284173120), (2, 142086560), (4, 71043280), (5, 56834624), (7, 40596160), (8, 35521640), (10, 28417312), (11, 25833920), (14, 20298080), (16, 17760820), (19, 14956480), (20, 14208656), (22, 12916960), (28, 10149040), (32, 8880410), (35, 8119232), (38, 7478240), (40, 7104328), (44, 6458480), (55, 5166784), (56, 5074520), (64, 4440205), (70, 4059616), (76, 3739120), (77, 3690560), (80, 3552164), (88, 3229240), (95, 2991296), (110, 2583392), (112, 2537260), (133, 2136640), (140, 2029808), (152, 1869560), (154, 1845280), (160, 1776082), (176, 1614620), (190, 1495648), (209, 1359680), (220, 1291696), (224, 1268630), (266, 1068320), (280, 1014904), (304, 934780), (308, 922640), (320, 888041), (352, 807310), (380, 747824), (385, 738112), (418, 679840), (440, 645848), (448, 634315), (532, 534160), (560, 507452), (607, 468160), (608, 467390), (616, 461320), (665, 427328), (704, 403655), (760, 373912), (770, 369056), (836, 339920), (880, 322924), (1045, 271936), (1064, 267080), (1120, 253726), (1214, 234080), (1216, 233695), (1232, 230660), (1330, 213664), (1463, 194240), (1520, 186956), (1540, 184528), (1672, 169960), (1760, 161462), (2090, 135968), (2128, 133540), (2240, 126863), (2428, 117040), (2464, 115330), (2660, 106832), (2926, 97120), (3035, 93632), (3040, 93478), (3080, 92264), (3344, 84980), (3520, 80731), (4180, 67984), (4249, 66880), (4256, 66770), (4856, 58520), (4928, 57665), (5320, 53416), (5852, 48560), (6070, 46816), (6080, 46739), (6160, 46132), (6677, 42560), (6688, 42490), (7315, 38848), (8360, 33992), (8498, 33440), (8512, 33385), (9712, 29260), (10640, 26708), (11533, 24640), (11704, 24280), (12140, 23408), (12320, 23066), (13354, 21280), (13376, 21245), (14630, 19424), (16720, 16996)]