201220200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{12421}}^1$

素因数の和:12449

約数の個数: 120

約数和(自身を含む): 698923830

約数和(自身を除く): 497703630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 12421, 16200, 24842, 37263, 49684, 62105, 74526, 99368, 111789, 124210, 149052, 186315, 223578, 248420, 298104, 310525, 335367, 372630, 447156, 496840, 558945, 621050, 670734, 745260, 894312, 931575, 1006101, 1117890, 1242100, 1341468, 1490520, 1676835, 1863150, 2012202, 2235780, 2484200, 2682936, 2794725, 3353670, 3726300, 4024404, 4471560, 5030505, 5589450, 6707340, 7452600, 8048808, 8384175, 10061010, 11178900, 13414680, 16768350, 20122020, 22357800, 25152525, 33536700, 40244040, 50305050, 67073400, 100610100, 201220200]

約数ペア:

[(1, 201220200), (2, 100610100), (3, 67073400), (4, 50305050), (5, 40244040), (6, 33536700), (8, 25152525), (9, 22357800), (10, 20122020), (12, 16768350), (15, 13414680), (18, 11178900), (20, 10061010), (24, 8384175), (25, 8048808), (27, 7452600), (30, 6707340), (36, 5589450), (40, 5030505), (45, 4471560), (50, 4024404), (54, 3726300), (60, 3353670), (72, 2794725), (75, 2682936), (81, 2484200), (90, 2235780), (100, 2012202), (108, 1863150), (120, 1676835), (135, 1490520), (150, 1341468), (162, 1242100), (180, 1117890), (200, 1006101), (216, 931575), (225, 894312), (270, 745260), (300, 670734), (324, 621050), (360, 558945), (405, 496840), (450, 447156), (540, 372630), (600, 335367), (648, 310525), (675, 298104), (810, 248420), (900, 223578), (1080, 186315), (1350, 149052), (1620, 124210), (1800, 111789), (2025, 99368), (2700, 74526), (3240, 62105), (4050, 49684), (5400, 37263), (8100, 24842), (12421, 16200)]