1320783744

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 4173742080

約数和(自身を除く): 2852958336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 73, 84, 96, 106, 112, 127, 128, 146, 159, 168, 192, 212, 219, 224, 254, 292, 318, 336, 371, 381, 384, 424, 438, 448, 508, 511, 584, 636, 672, 742, 762, 848, 876, 889, 896, 1016, 1022, 1113, 1168, 1272, 1344, 1484, 1524, 1533, 1696, 1752, 1778, 2032, 2044, 2226, 2336, 2544, 2667, 2688, 2968, 3048, 3066, 3392, 3504, 3556, 3869, 4064, 4088, 4452, 4672, 5088, 5334, 5936, 6096, 6132, 6731, 6784, 7008, 7112, 7738, 8128, 8176, 8904, 9271, 9344, 10176, 10668, 11607, 11872, 12192, 12264, 13462, 14016, 14224, 15476, 16256, 16352, 17808, 18542, 20193, 20352, 21336, 23214, 23744, 24384, 24528, 26924, 27083, 27813, 28032, 28448, 30952, 32704, 35616, 37084, 40386, 42672, 46428, 47117, 47488, 48768, 49056, 53848, 54166, 55626, 56896, 61904, 64897, 65408, 71232, 74168, 80772, 81249, 85344, 92856, 94234, 98112, 107696, 108332, 111252, 113792, 123808, 129794, 141351, 142464, 148336, 161544, 162498, 170688, 185712, 188468, 194691, 196224, 215392, 216664, 222504, 247616, 259588, 282702, 296672, 323088, 324996, 341376, 371424, 376936, 389382, 430784, 433328, 445008, 491363, 495232, 519176, 565404, 593344, 646176, 649992, 742848, 753872, 778764, 861568, 866656, 890016, 982726, 1038352, 1130808, 1186688, 1292352, 1299984, 1474089, 1485696, 1507744, 1557528, 1733312, 1780032, 1965452, 2076704, 2261616, 2584704, 2599968, 2948178, 3015488, 3115056, 3439541, 3466624, 3560064, 3930904, 4153408, 4523232, 5199936, 5896356, 6030976, 6230112, 6879082, 7861808, 8306816, 9046464, 10318623, 10399872, 11792712, 12460224, 13758164, 15723616, 18092928, 20637246, 23585424, 24920448, 27516328, 31447232, 41274492, 47170848, 55032656, 62894464, 82548984, 94341696, 110065312, 165097968, 188683392, 220130624, 330195936, 440261248, 660391872, 1320783744]

約数ペア:

[(1, 1320783744), (2, 660391872), (3, 440261248), (4, 330195936), (6, 220130624), (7, 188683392), (8, 165097968), (12, 110065312), (14, 94341696), (16, 82548984), (21, 62894464), (24, 55032656), (28, 47170848), (32, 41274492), (42, 31447232), (48, 27516328), (53, 24920448), (56, 23585424), (64, 20637246), (73, 18092928), (84, 15723616), (96, 13758164), (106, 12460224), (112, 11792712), (127, 10399872), (128, 10318623), (146, 9046464), (159, 8306816), (168, 7861808), (192, 6879082), (212, 6230112), (219, 6030976), (224, 5896356), (254, 5199936), (292, 4523232), (318, 4153408), (336, 3930904), (371, 3560064), (381, 3466624), (384, 3439541), (424, 3115056), (438, 3015488), (448, 2948178), (508, 2599968), (511, 2584704), (584, 2261616), (636, 2076704), (672, 1965452), (742, 1780032), (762, 1733312), (848, 1557528), (876, 1507744), (889, 1485696), (896, 1474089), (1016, 1299984), (1022, 1292352), (1113, 1186688), (1168, 1130808), (1272, 1038352), (1344, 982726), (1484, 890016), (1524, 866656), (1533, 861568), (1696, 778764), (1752, 753872), (1778, 742848), (2032, 649992), (2044, 646176), (2226, 593344), (2336, 565404), (2544, 519176), (2667, 495232), (2688, 491363), (2968, 445008), (3048, 433328), (3066, 430784), (3392, 389382), (3504, 376936), (3556, 371424), (3869, 341376), (4064, 324996), (4088, 323088), (4452, 296672), (4672, 282702), (5088, 259588), (5334, 247616), (5936, 222504), (6096, 216664), (6132, 215392), (6731, 196224), (6784, 194691), (7008, 188468), (7112, 185712), (7738, 170688), (8128, 162498), (8176, 161544), (8904, 148336), (9271, 142464), (9344, 141351), (10176, 129794), (10668, 123808), (11607, 113792), (11872, 111252), (12192, 108332), (12264, 107696), (13462, 98112), (14016, 94234), (14224, 92856), (15476, 85344), (16256, 81249), (16352, 80772), (17808, 74168), (18542, 71232), (20193, 65408), (20352, 64897), (21336, 61904), (23214, 56896), (23744, 55626), (24384, 54166), (24528, 53848), (26924, 49056), (27083, 48768), (27813, 47488), (28032, 47117), (28448, 46428), (30952, 42672), (32704, 40386), (35616, 37084)]