210982800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{25117}}^1$

素因数の和:25145

約数の個数: 120

約数和(自身を含む): 772428736

約数和(自身を除く): 561445936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 25117, 50234, 75351, 100468, 125585, 150702, 175819, 200936, 251170, 301404, 351638, 376755, 401872, 502340, 527457, 602808, 627925, 703276, 753510, 879095, 1004680, 1054914, 1205616, 1255850, 1406552, 1507020, 1758190, 1883775, 2009360, 2109828, 2511700, 2637285, 2813104, 3014040, 3516380, 3767550, 4219656, 4395475, 5023400, 5274570, 6028080, 7032760, 7535100, 8439312, 8790950, 10046800, 10549140, 13186425, 14065520, 15070200, 17581900, 21098280, 26372850, 30140400, 35163800, 42196560, 52745700, 70327600, 105491400, 210982800]

約数ペア:

[(1, 210982800), (2, 105491400), (3, 70327600), (4, 52745700), (5, 42196560), (6, 35163800), (7, 30140400), (8, 26372850), (10, 21098280), (12, 17581900), (14, 15070200), (15, 14065520), (16, 13186425), (20, 10549140), (21, 10046800), (24, 8790950), (25, 8439312), (28, 7535100), (30, 7032760), (35, 6028080), (40, 5274570), (42, 5023400), (48, 4395475), (50, 4219656), (56, 3767550), (60, 3516380), (70, 3014040), (75, 2813104), (80, 2637285), (84, 2511700), (100, 2109828), (105, 2009360), (112, 1883775), (120, 1758190), (140, 1507020), (150, 1406552), (168, 1255850), (175, 1205616), (200, 1054914), (210, 1004680), (240, 879095), (280, 753510), (300, 703276), (336, 627925), (350, 602808), (400, 527457), (420, 502340), (525, 401872), (560, 376755), (600, 351638), (700, 301404), (840, 251170), (1050, 200936), (1200, 175819), (1400, 150702), (1680, 125585), (2100, 100468), (2800, 75351), (4200, 50234), (8400, 25117)]