214980360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6917}}^1$

素因数の和:6975

約数の個数: 128

約数和(自身を含む): 757105920

約数和(自身を除く): 542125560

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, 6917, 7770, 10360, 13834, 15540, 20751, 27668, 31080, 34585, 41502, 48419, 55336, 69170, 83004, 96838, 103755, 138340, 145257, 166008, 193676, 207510, 242095, 255929, 276680, 290514, 387352, 415020, 484190, 511858, 581028, 726285, 767787, 830040, 968380, 1023716, 1162056, 1279645, 1452570, 1535574, 1791503, 1936760, 2047432, 2559290, 2905140, 3071148, 3583006, 3838935, 5118580, 5374509, 5810280, 6142296, 7166012, 7677870, 8957515, 10237160, 10749018, 14332024, 15355740, 17915030, 21498036, 26872545, 30711480, 35830060, 42996072, 53745090, 71660120, 107490180, 214980360]

約数ペア:

[(1, 214980360), (2, 107490180), (3, 71660120), (4, 53745090), (5, 42996072), (6, 35830060), (7, 30711480), (8, 26872545), (10, 21498036), (12, 17915030), (14, 15355740), (15, 14332024), (20, 10749018), (21, 10237160), (24, 8957515), (28, 7677870), (30, 7166012), (35, 6142296), (37, 5810280), (40, 5374509), (42, 5118580), (56, 3838935), (60, 3583006), (70, 3071148), (74, 2905140), (84, 2559290), (105, 2047432), (111, 1936760), (120, 1791503), (140, 1535574), (148, 1452570), (168, 1279645), (185, 1162056), (210, 1023716), (222, 968380), (259, 830040), (280, 767787), (296, 726285), (370, 581028), (420, 511858), (444, 484190), (518, 415020), (555, 387352), (740, 290514), (777, 276680), (840, 255929), (888, 242095), (1036, 207510), (1110, 193676), (1295, 166008), (1480, 145257), (1554, 138340), (2072, 103755), (2220, 96838), (2590, 83004), (3108, 69170), (3885, 55336), (4440, 48419), (5180, 41502), (6216, 34585), (6917, 31080), (7770, 27668), (10360, 20751), (13834, 15540)]