140737800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{4787}}^1$

素因数の和:4820

約数の個数: 144

約数和(自身を含む): 507623760

約数和(自身を除く): 366885960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4787, 4900, 5880, 7350, 9574, 9800, 14361, 14700, 19148, 23935, 28722, 29400, 33509, 38296, 47870, 57444, 67018, 71805, 95740, 100527, 114888, 119675, 134036, 143610, 167545, 191480, 201054, 234563, 239350, 268072, 287220, 335090, 359025, 402108, 469126, 478700, 502635, 574440, 670180, 703689, 718050, 804216, 837725, 938252, 957400, 1005270, 1172815, 1340360, 1407378, 1436100, 1675450, 1876504, 2010540, 2345630, 2513175, 2814756, 2872200, 3350900, 3518445, 4021080, 4691260, 5026350, 5629512, 5864075, 6701800, 7036890, 9382520, 10052700, 11728150, 14073780, 17592225, 20105400, 23456300, 28147560, 35184450, 46912600, 70368900, 140737800]

約数ペア:

[(1, 140737800), (2, 70368900), (3, 46912600), (4, 35184450), (5, 28147560), (6, 23456300), (7, 20105400), (8, 17592225), (10, 14073780), (12, 11728150), (14, 10052700), (15, 9382520), (20, 7036890), (21, 6701800), (24, 5864075), (25, 5629512), (28, 5026350), (30, 4691260), (35, 4021080), (40, 3518445), (42, 3350900), (49, 2872200), (50, 2814756), (56, 2513175), (60, 2345630), (70, 2010540), (75, 1876504), (84, 1675450), (98, 1436100), (100, 1407378), (105, 1340360), (120, 1172815), (140, 1005270), (147, 957400), (150, 938252), (168, 837725), (175, 804216), (196, 718050), (200, 703689), (210, 670180), (245, 574440), (280, 502635), (294, 478700), (300, 469126), (350, 402108), (392, 359025), (420, 335090), (490, 287220), (525, 268072), (588, 239350), (600, 234563), (700, 201054), (735, 191480), (840, 167545), (980, 143610), (1050, 134036), (1176, 119675), (1225, 114888), (1400, 100527), (1470, 95740), (1960, 71805), (2100, 67018), (2450, 57444), (2940, 47870), (3675, 38296), (4200, 33509), (4787, 29400), (4900, 28722), (5880, 23935), (7350, 19148), (9574, 14700), (9800, 14361)]