77221080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 259891200

約数和(自身を除く): 182670120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 563, 635, 762, 1016, 1080, 1126, 1143, 1270, 1524, 1689, 1905, 2252, 2286, 2540, 2815, 3048, 3378, 3429, 3810, 4504, 4572, 5067, 5080, 5630, 5715, 6756, 6858, 7620, 8445, 9144, 10134, 11260, 11430, 13512, 13716, 15201, 15240, 16890, 17145, 20268, 22520, 22860, 25335, 27432, 30402, 33780, 34290, 40536, 45720, 50670, 60804, 67560, 68580, 71501, 76005, 101340, 121608, 137160, 143002, 152010, 202680, 214503, 286004, 304020, 357505, 429006, 572008, 608040, 643509, 715010, 858012, 1072515, 1287018, 1430020, 1716024, 1930527, 2145030, 2574036, 2860040, 3217545, 3861054, 4290060, 5148072, 6435090, 7722108, 8580120, 9652635, 12870180, 15444216, 19305270, 25740360, 38610540, 77221080]

約数ペア:

[(1, 77221080), (2, 38610540), (3, 25740360), (4, 19305270), (5, 15444216), (6, 12870180), (8, 9652635), (9, 8580120), (10, 7722108), (12, 6435090), (15, 5148072), (18, 4290060), (20, 3861054), (24, 3217545), (27, 2860040), (30, 2574036), (36, 2145030), (40, 1930527), (45, 1716024), (54, 1430020), (60, 1287018), (72, 1072515), (90, 858012), (108, 715010), (120, 643509), (127, 608040), (135, 572008), (180, 429006), (216, 357505), (254, 304020), (270, 286004), (360, 214503), (381, 202680), (508, 152010), (540, 143002), (563, 137160), (635, 121608), (762, 101340), (1016, 76005), (1080, 71501), (1126, 68580), (1143, 67560), (1270, 60804), (1524, 50670), (1689, 45720), (1905, 40536), (2252, 34290), (2286, 33780), (2540, 30402), (2815, 27432), (3048, 25335), (3378, 22860), (3429, 22520), (3810, 20268), (4504, 17145), (4572, 16890), (5067, 15240), (5080, 15201), (5630, 13716), (5715, 13512), (6756, 11430), (6858, 11260), (7620, 10134), (8445, 9144)]