198896040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26309}}^1$

素因数の和:26336

約数の個数: 128

約数和(自身を含む): 757728000

約数和(自身を除く): 558831960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 26309, 52618, 78927, 105236, 131545, 157854, 184163, 210472, 236781, 263090, 315708, 368326, 394635, 473562, 526180, 552489, 631416, 710343, 736652, 789270, 920815, 947124, 1052360, 1104978, 1183905, 1420686, 1473304, 1578540, 1657467, 1841630, 1894248, 2209956, 2367810, 2762445, 2841372, 3157080, 3314934, 3551715, 3683260, 4419912, 4735620, 4972401, 5524890, 5682744, 6629868, 7103430, 7366520, 8287335, 9471240, 9944802, 11049780, 13259736, 14206860, 16574670, 19889604, 22099560, 24862005, 28413720, 33149340, 39779208, 49724010, 66298680, 99448020, 198896040]

約数ペア:

[(1, 198896040), (2, 99448020), (3, 66298680), (4, 49724010), (5, 39779208), (6, 33149340), (7, 28413720), (8, 24862005), (9, 22099560), (10, 19889604), (12, 16574670), (14, 14206860), (15, 13259736), (18, 11049780), (20, 9944802), (21, 9471240), (24, 8287335), (27, 7366520), (28, 7103430), (30, 6629868), (35, 5682744), (36, 5524890), (40, 4972401), (42, 4735620), (45, 4419912), (54, 3683260), (56, 3551715), (60, 3314934), (63, 3157080), (70, 2841372), (72, 2762445), (84, 2367810), (90, 2209956), (105, 1894248), (108, 1841630), (120, 1657467), (126, 1578540), (135, 1473304), (140, 1420686), (168, 1183905), (180, 1104978), (189, 1052360), (210, 947124), (216, 920815), (252, 789270), (270, 736652), (280, 710343), (315, 631416), (360, 552489), (378, 526180), (420, 473562), (504, 394635), (540, 368326), (630, 315708), (756, 263090), (840, 236781), (945, 210472), (1080, 184163), (1260, 157854), (1512, 131545), (1890, 105236), (2520, 78927), (3780, 52618), (7560, 26309)]