77391480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 172995720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 643, 680, 708, 885, 1003, 1020, 1180, 1286, 1416, 1770, 1929, 2006, 2040, 2360, 2572, 3009, 3215, 3540, 3858, 4012, 5015, 5144, 6018, 6430, 7080, 7716, 8024, 9645, 10030, 10931, 12036, 12860, 15045, 15432, 19290, 20060, 21862, 24072, 25720, 30090, 32793, 37937, 38580, 40120, 43724, 54655, 60180, 65586, 75874, 77160, 87448, 109310, 113811, 120360, 131172, 151748, 163965, 189685, 218620, 227622, 262344, 303496, 327930, 379370, 437240, 455244, 569055, 644929, 655860, 758740, 910488, 1138110, 1289858, 1311720, 1517480, 1934787, 2276220, 2579716, 3224645, 3869574, 4552440, 5159432, 6449290, 7739148, 9673935, 12898580, 15478296, 19347870, 25797160, 38695740, 77391480]

約数ペア:

[(1, 77391480), (2, 38695740), (3, 25797160), (4, 19347870), (5, 15478296), (6, 12898580), (8, 9673935), (10, 7739148), (12, 6449290), (15, 5159432), (17, 4552440), (20, 3869574), (24, 3224645), (30, 2579716), (34, 2276220), (40, 1934787), (51, 1517480), (59, 1311720), (60, 1289858), (68, 1138110), (85, 910488), (102, 758740), (118, 655860), (120, 644929), (136, 569055), (170, 455244), (177, 437240), (204, 379370), (236, 327930), (255, 303496), (295, 262344), (340, 227622), (354, 218620), (408, 189685), (472, 163965), (510, 151748), (590, 131172), (643, 120360), (680, 113811), (708, 109310), (885, 87448), (1003, 77160), (1020, 75874), (1180, 65586), (1286, 60180), (1416, 54655), (1770, 43724), (1929, 40120), (2006, 38580), (2040, 37937), (2360, 32793), (2572, 30090), (3009, 25720), (3215, 24072), (3540, 21862), (3858, 20060), (4012, 19290), (5015, 15432), (5144, 15045), (6018, 12860), (6430, 12036), (7080, 10931), (7716, 10030), (8024, 9645)]