770595280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 2222857728

約数和(自身を除く): 1452262448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 151, 182, 208, 260, 280, 302, 364, 455, 520, 560, 604, 701, 728, 755, 910, 1040, 1057, 1208, 1402, 1456, 1510, 1820, 1963, 2114, 2416, 2804, 3020, 3505, 3640, 3926, 4228, 4907, 5285, 5608, 6040, 7010, 7280, 7852, 8456, 9113, 9814, 9815, 10570, 11216, 12080, 13741, 14020, 15704, 16912, 18226, 19628, 19630, 21140, 24535, 27482, 28040, 31408, 36452, 39256, 39260, 42280, 45565, 49070, 54964, 56080, 63791, 68705, 72904, 78512, 78520, 84560, 91130, 98140, 105851, 109928, 127582, 137410, 145808, 157040, 182260, 196280, 211702, 219856, 255164, 274820, 318955, 364520, 392560, 423404, 510328, 529255, 549640, 637910, 729040, 740957, 846808, 1020656, 1058510, 1099280, 1275820, 1376063, 1481914, 1693616, 2117020, 2551640, 2752126, 2963828, 3704785, 4234040, 5103280, 5504252, 5927656, 6880315, 7409570, 8468080, 9632441, 11008504, 11855312, 13760630, 14819140, 19264882, 22017008, 27521260, 29638280, 38529764, 48162205, 55042520, 59276560, 77059528, 96324410, 110085040, 154119056, 192648820, 385297640, 770595280]

約数ペア:

[(1, 770595280), (2, 385297640), (4, 192648820), (5, 154119056), (7, 110085040), (8, 96324410), (10, 77059528), (13, 59276560), (14, 55042520), (16, 48162205), (20, 38529764), (26, 29638280), (28, 27521260), (35, 22017008), (40, 19264882), (52, 14819140), (56, 13760630), (65, 11855312), (70, 11008504), (80, 9632441), (91, 8468080), (104, 7409570), (112, 6880315), (130, 5927656), (140, 5504252), (151, 5103280), (182, 4234040), (208, 3704785), (260, 2963828), (280, 2752126), (302, 2551640), (364, 2117020), (455, 1693616), (520, 1481914), (560, 1376063), (604, 1275820), (701, 1099280), (728, 1058510), (755, 1020656), (910, 846808), (1040, 740957), (1057, 729040), (1208, 637910), (1402, 549640), (1456, 529255), (1510, 510328), (1820, 423404), (1963, 392560), (2114, 364520), (2416, 318955), (2804, 274820), (3020, 255164), (3505, 219856), (3640, 211702), (3926, 196280), (4228, 182260), (4907, 157040), (5285, 145808), (5608, 137410), (6040, 127582), (7010, 109928), (7280, 105851), (7852, 98140), (8456, 91130), (9113, 84560), (9814, 78520), (9815, 78512), (10570, 72904), (11216, 68705), (12080, 63791), (13741, 56080), (14020, 54964), (15704, 49070), (16912, 45565), (18226, 42280), (19628, 39260), (19630, 39256), (21140, 36452), (24535, 31408), (27482, 28040)]