180517080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 562795200

約数和(自身を除く): 382278120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 109, 111, 120, 148, 185, 218, 222, 296, 327, 370, 373, 436, 444, 545, 555, 654, 740, 746, 872, 888, 1090, 1110, 1119, 1308, 1480, 1492, 1635, 1865, 2180, 2220, 2238, 2616, 2984, 3270, 3730, 4033, 4360, 4440, 4476, 5595, 6540, 7460, 8066, 8952, 11190, 12099, 13080, 13801, 14920, 16132, 20165, 22380, 24198, 27602, 32264, 40330, 40657, 41403, 44760, 48396, 55204, 60495, 69005, 80660, 81314, 82806, 96792, 110408, 120990, 121971, 138010, 161320, 162628, 165612, 203285, 207015, 241980, 243942, 276020, 325256, 331224, 406570, 414030, 483960, 487884, 552040, 609855, 813140, 828060, 975768, 1219710, 1504309, 1626280, 1656120, 2439420, 3008618, 4512927, 4878840, 6017236, 7521545, 9025854, 12034472, 15043090, 18051708, 22564635, 30086180, 36103416, 45129270, 60172360, 90258540, 180517080]

約数ペア:

[(1, 180517080), (2, 90258540), (3, 60172360), (4, 45129270), (5, 36103416), (6, 30086180), (8, 22564635), (10, 18051708), (12, 15043090), (15, 12034472), (20, 9025854), (24, 7521545), (30, 6017236), (37, 4878840), (40, 4512927), (60, 3008618), (74, 2439420), (109, 1656120), (111, 1626280), (120, 1504309), (148, 1219710), (185, 975768), (218, 828060), (222, 813140), (296, 609855), (327, 552040), (370, 487884), (373, 483960), (436, 414030), (444, 406570), (545, 331224), (555, 325256), (654, 276020), (740, 243942), (746, 241980), (872, 207015), (888, 203285), (1090, 165612), (1110, 162628), (1119, 161320), (1308, 138010), (1480, 121971), (1492, 120990), (1635, 110408), (1865, 96792), (2180, 82806), (2220, 81314), (2238, 80660), (2616, 69005), (2984, 60495), (3270, 55204), (3730, 48396), (4033, 44760), (4360, 41403), (4440, 40657), (4476, 40330), (5595, 32264), (6540, 27602), (7460, 24198), (8066, 22380), (8952, 20165), (11190, 16132), (12099, 14920), (13080, 13801)]