2994638080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1181}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 8233755264

約数和(自身を除く): 5239117184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 283, 320, 448, 560, 566, 640, 896, 1120, 1132, 1181, 1280, 1415, 1792, 1981, 2240, 2264, 2362, 2830, 3962, 4480, 4528, 4724, 5660, 5905, 7924, 8267, 8960, 9056, 9448, 9905, 11320, 11810, 15848, 16534, 18112, 18896, 19810, 22640, 23620, 31696, 33068, 36224, 37792, 39620, 41335, 45280, 47240, 63392, 66136, 72448, 75584, 79240, 82670, 90560, 94480, 126784, 132272, 151168, 158480, 165340, 181120, 188960, 253568, 264544, 302336, 316960, 330680, 334223, 362240, 377920, 507136, 529088, 633920, 661360, 668446, 755840, 1058176, 1267840, 1322720, 1336892, 1511680, 1671115, 2116352, 2339561, 2535680, 2645440, 2673784, 3342230, 4679122, 5290880, 5347568, 6684460, 9358244, 10581760, 10695136, 11697805, 13368920, 18716488, 21390272, 23395610, 26737840, 37432976, 42780544, 46791220, 53475680, 74865952, 85561088, 93582440, 106951360, 149731904, 187164880, 213902720, 299463808, 374329760, 427805440, 598927616, 748659520, 1497319040, 2994638080]

約数ペア:

[(1, 2994638080), (2, 1497319040), (4, 748659520), (5, 598927616), (7, 427805440), (8, 374329760), (10, 299463808), (14, 213902720), (16, 187164880), (20, 149731904), (28, 106951360), (32, 93582440), (35, 85561088), (40, 74865952), (56, 53475680), (64, 46791220), (70, 42780544), (80, 37432976), (112, 26737840), (128, 23395610), (140, 21390272), (160, 18716488), (224, 13368920), (256, 11697805), (280, 10695136), (283, 10581760), (320, 9358244), (448, 6684460), (560, 5347568), (566, 5290880), (640, 4679122), (896, 3342230), (1120, 2673784), (1132, 2645440), (1181, 2535680), (1280, 2339561), (1415, 2116352), (1792, 1671115), (1981, 1511680), (2240, 1336892), (2264, 1322720), (2362, 1267840), (2830, 1058176), (3962, 755840), (4480, 668446), (4528, 661360), (4724, 633920), (5660, 529088), (5905, 507136), (7924, 377920), (8267, 362240), (8960, 334223), (9056, 330680), (9448, 316960), (9905, 302336), (11320, 264544), (11810, 253568), (15848, 188960), (16534, 181120), (18112, 165340), (18896, 158480), (19810, 151168), (22640, 132272), (23620, 126784), (31696, 94480), (33068, 90560), (36224, 82670), (37792, 79240), (39620, 75584), (41335, 72448), (45280, 66136), (47240, 63392)]