389028360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12517}}^1$

素因数の和:12575

約数の個数: 128

約数和(自身を含む): 1369969920

約数和(自身を除く): 980941560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 12517, 15540, 25034, 31080, 37551, 50068, 62585, 75102, 87619, 100136, 125170, 150204, 175238, 187755, 250340, 262857, 300408, 350476, 375510, 438095, 463129, 500680, 525714, 700952, 751020, 876190, 926258, 1051428, 1314285, 1389387, 1502040, 1752380, 1852516, 2102856, 2315645, 2628570, 2778774, 3241903, 3504760, 3705032, 4631290, 5257140, 5557548, 6483806, 6946935, 9262580, 9725709, 10514280, 11115096, 12967612, 13893870, 16209515, 18525160, 19451418, 25935224, 27787740, 32419030, 38902836, 48628545, 55575480, 64838060, 77805672, 97257090, 129676120, 194514180, 389028360]

約数ペア:

[(1, 389028360), (2, 194514180), (3, 129676120), (4, 97257090), (5, 77805672), (6, 64838060), (7, 55575480), (8, 48628545), (10, 38902836), (12, 32419030), (14, 27787740), (15, 25935224), (20, 19451418), (21, 18525160), (24, 16209515), (28, 13893870), (30, 12967612), (35, 11115096), (37, 10514280), (40, 9725709), (42, 9262580), (56, 6946935), (60, 6483806), (70, 5557548), (74, 5257140), (84, 4631290), (105, 3705032), (111, 3504760), (120, 3241903), (140, 2778774), (148, 2628570), (168, 2315645), (185, 2102856), (210, 1852516), (222, 1752380), (259, 1502040), (280, 1389387), (296, 1314285), (370, 1051428), (420, 926258), (444, 876190), (518, 751020), (555, 700952), (740, 525714), (777, 500680), (840, 463129), (888, 438095), (1036, 375510), (1110, 350476), (1295, 300408), (1480, 262857), (1554, 250340), (2072, 187755), (2220, 175238), (2590, 150204), (3108, 125170), (3885, 100136), (4440, 87619), (5180, 75102), (6216, 62585), (7770, 50068), (10360, 37551), (12517, 31080), (15540, 25034)]