302874880

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 922743360

約数和(自身を除く): 619868480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 439, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 878, 880, 896, 980, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1756, 1760, 1792, 1960, 2156, 2195, 2240, 2464, 2695, 2816, 3073, 3080, 3136, 3512, 3520, 3920, 4312, 4390, 4480, 4829, 4928, 5390, 6146, 6160, 6272, 7024, 7040, 7840, 8624, 8780, 8960, 9658, 9856, 10780, 12292, 12320, 12544, 14048, 14080, 15365, 15680, 17248, 17560, 19316, 19712, 21511, 21560, 24145, 24584, 24640, 28096, 30730, 31360, 33803, 34496, 35120, 38632, 43022, 43120, 48290, 49168, 49280, 56192, 61460, 62720, 67606, 68992, 70240, 77264, 86044, 86240, 96580, 98336, 98560, 107555, 112384, 122920, 135212, 137984, 140480, 154528, 169015, 172088, 172480, 193160, 196672, 215110, 236621, 245840, 270424, 280960, 309056, 338030, 344176, 344960, 386320, 393344, 430220, 473242, 491680, 540848, 561920, 618112, 676060, 688352, 689920, 772640, 786688, 860440, 946484, 983360, 1081696, 1183105, 1236224, 1352120, 1376704, 1545280, 1720880, 1892968, 1966720, 2163392, 2366210, 2704240, 2753408, 3090560, 3441760, 3785936, 3933440, 4326784, 4732420, 5408480, 5506816, 6181120, 6883520, 7571872, 8653568, 9464840, 10816960, 13767040, 15143744, 18929680, 21633920, 27534080, 30287488, 37859360, 43267840, 60574976, 75718720, 151437440, 302874880]

約数ペア:

[(1, 302874880), (2, 151437440), (4, 75718720), (5, 60574976), (7, 43267840), (8, 37859360), (10, 30287488), (11, 27534080), (14, 21633920), (16, 18929680), (20, 15143744), (22, 13767040), (28, 10816960), (32, 9464840), (35, 8653568), (40, 7571872), (44, 6883520), (49, 6181120), (55, 5506816), (56, 5408480), (64, 4732420), (70, 4326784), (77, 3933440), (80, 3785936), (88, 3441760), (98, 3090560), (110, 2753408), (112, 2704240), (128, 2366210), (140, 2163392), (154, 1966720), (160, 1892968), (176, 1720880), (196, 1545280), (220, 1376704), (224, 1352120), (245, 1236224), (256, 1183105), (280, 1081696), (308, 983360), (320, 946484), (352, 860440), (385, 786688), (392, 772640), (439, 689920), (440, 688352), (448, 676060), (490, 618112), (539, 561920), (560, 540848), (616, 491680), (640, 473242), (704, 430220), (770, 393344), (784, 386320), (878, 344960), (880, 344176), (896, 338030), (980, 309056), (1078, 280960), (1120, 270424), (1232, 245840), (1280, 236621), (1408, 215110), (1540, 196672), (1568, 193160), (1756, 172480), (1760, 172088), (1792, 169015), (1960, 154528), (2156, 140480), (2195, 137984), (2240, 135212), (2464, 122920), (2695, 112384), (2816, 107555), (3073, 98560), (3080, 98336), (3136, 96580), (3512, 86240), (3520, 86044), (3920, 77264), (4312, 70240), (4390, 68992), (4480, 67606), (4829, 62720), (4928, 61460), (5390, 56192), (6146, 49280), (6160, 49168), (6272, 48290), (7024, 43120), (7040, 43022), (7840, 38632), (8624, 35120), (8780, 34496), (8960, 33803), (9658, 31360), (9856, 30730), (10780, 28096), (12292, 24640), (12320, 24584), (12544, 24145), (14048, 21560), (14080, 21511), (15365, 19712), (15680, 19316), (17248, 17560)]