170871680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 478241280

約数和(自身を除く): 307369600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 860, 887, 896, 1120, 1204, 1376, 1505, 1720, 1774, 2240, 2408, 2752, 3010, 3440, 3548, 4435, 4480, 4816, 5504, 6020, 6209, 6880, 7096, 8870, 9632, 12040, 12418, 13760, 14192, 17740, 19264, 24080, 24836, 27520, 28384, 31045, 35480, 38141, 38528, 48160, 49672, 56768, 62090, 70960, 76282, 96320, 99344, 113536, 124180, 141920, 152564, 190705, 192640, 198688, 248360, 266987, 283840, 305128, 381410, 397376, 496720, 533974, 567680, 610256, 762820, 794752, 993440, 1067948, 1220512, 1334935, 1525640, 1986880, 2135896, 2441024, 2669870, 3051280, 3973760, 4271792, 4882048, 5339740, 6102560, 8543584, 10679480, 12205120, 17087168, 21358960, 24410240, 34174336, 42717920, 85435840, 170871680]

約数ペア:

[(1, 170871680), (2, 85435840), (4, 42717920), (5, 34174336), (7, 24410240), (8, 21358960), (10, 17087168), (14, 12205120), (16, 10679480), (20, 8543584), (28, 6102560), (32, 5339740), (35, 4882048), (40, 4271792), (43, 3973760), (56, 3051280), (64, 2669870), (70, 2441024), (80, 2135896), (86, 1986880), (112, 1525640), (128, 1334935), (140, 1220512), (160, 1067948), (172, 993440), (215, 794752), (224, 762820), (280, 610256), (301, 567680), (320, 533974), (344, 496720), (430, 397376), (448, 381410), (560, 305128), (602, 283840), (640, 266987), (688, 248360), (860, 198688), (887, 192640), (896, 190705), (1120, 152564), (1204, 141920), (1376, 124180), (1505, 113536), (1720, 99344), (1774, 96320), (2240, 76282), (2408, 70960), (2752, 62090), (3010, 56768), (3440, 49672), (3548, 48160), (4435, 38528), (4480, 38141), (4816, 35480), (5504, 31045), (6020, 28384), (6209, 27520), (6880, 24836), (7096, 24080), (8870, 19264), (9632, 17740), (12040, 14192), (12418, 13760)]