228064480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 620174016

約数和(自身を除く): 392109536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 1099, 1120, 1256, 1297, 1570, 2198, 2512, 2594, 3140, 4396, 5024, 5188, 5495, 6280, 6485, 8792, 9079, 10376, 10990, 12560, 12970, 17584, 18158, 20752, 21980, 25120, 25940, 35168, 36316, 41504, 43960, 45395, 51880, 72632, 87920, 90790, 103760, 145264, 175840, 181580, 203629, 207520, 290528, 363160, 407258, 726320, 814516, 1018145, 1425403, 1452640, 1629032, 2036290, 2850806, 3258064, 4072580, 5701612, 6516128, 7127015, 8145160, 11403224, 14254030, 16290320, 22806448, 28508060, 32580640, 45612896, 57016120, 114032240, 228064480]

約数ペア:

[(1, 228064480), (2, 114032240), (4, 57016120), (5, 45612896), (7, 32580640), (8, 28508060), (10, 22806448), (14, 16290320), (16, 14254030), (20, 11403224), (28, 8145160), (32, 7127015), (35, 6516128), (40, 5701612), (56, 4072580), (70, 3258064), (80, 2850806), (112, 2036290), (140, 1629032), (157, 1452640), (160, 1425403), (224, 1018145), (280, 814516), (314, 726320), (560, 407258), (628, 363160), (785, 290528), (1099, 207520), (1120, 203629), (1256, 181580), (1297, 175840), (1570, 145264), (2198, 103760), (2512, 90790), (2594, 87920), (3140, 72632), (4396, 51880), (5024, 45395), (5188, 43960), (5495, 41504), (6280, 36316), (6485, 35168), (8792, 25940), (9079, 25120), (10376, 21980), (10990, 20752), (12560, 18158), (12970, 17584)]