211453200

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{2797}}^1$

素因数の和:2831

約数の個数: 240

約数和(自身を含む): 860440960

約数和(自身を除く): 648987760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2797, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 5594, 6300, 7560, 8391, 8400, 9450, 10800, 11188, 12600, 13985, 15120, 16782, 18900, 19579, 22376, 25173, 25200, 27970, 33564, 37800, 39158, 41955, 44752, 50346, 55940, 58737, 67128, 69925, 75519, 75600, 78316, 83910, 97895, 100692, 111880, 117474, 125865, 134256, 139850, 151038, 156632, 167820, 176211, 195790, 201384, 209775, 223760, 234948, 251730, 279700, 293685, 302076, 313264, 335640, 352422, 377595, 391580, 402768, 419550, 469896, 489475, 503460, 528633, 559400, 587370, 604152, 629325, 671280, 704844, 755190, 783160, 839100, 881055, 939792, 978950, 1006920, 1057266, 1118800, 1174740, 1208304, 1258650, 1409688, 1468425, 1510380, 1566320, 1678200, 1762110, 1887975, 1957900, 2013840, 2114532, 2349480, 2517300, 2643165, 2819376, 2936850, 3020760, 3356400, 3524220, 3775950, 3915800, 4229064, 4405275, 4698960, 5034600, 5286330, 5873700, 6041520, 7048440, 7551900, 7831600, 8458128, 8810550, 10069200, 10572660, 11747400, 13215825, 14096880, 15103800, 17621100, 21145320, 23494800, 26431650, 30207600, 35242200, 42290640, 52863300, 70484400, 105726600, 211453200]

約数ペア:

[(1, 211453200), (2, 105726600), (3, 70484400), (4, 52863300), (5, 42290640), (6, 35242200), (7, 30207600), (8, 26431650), (9, 23494800), (10, 21145320), (12, 17621100), (14, 15103800), (15, 14096880), (16, 13215825), (18, 11747400), (20, 10572660), (21, 10069200), (24, 8810550), (25, 8458128), (27, 7831600), (28, 7551900), (30, 7048440), (35, 6041520), (36, 5873700), (40, 5286330), (42, 5034600), (45, 4698960), (48, 4405275), (50, 4229064), (54, 3915800), (56, 3775950), (60, 3524220), (63, 3356400), (70, 3020760), (72, 2936850), (75, 2819376), (80, 2643165), (84, 2517300), (90, 2349480), (100, 2114532), (105, 2013840), (108, 1957900), (112, 1887975), (120, 1762110), (126, 1678200), (135, 1566320), (140, 1510380), (144, 1468425), (150, 1409688), (168, 1258650), (175, 1208304), (180, 1174740), (189, 1118800), (200, 1057266), (210, 1006920), (216, 978950), (225, 939792), (240, 881055), (252, 839100), (270, 783160), (280, 755190), (300, 704844), (315, 671280), (336, 629325), (350, 604152), (360, 587370), (378, 559400), (400, 528633), (420, 503460), (432, 489475), (450, 469896), (504, 419550), (525, 402768), (540, 391580), (560, 377595), (600, 352422), (630, 335640), (675, 313264), (700, 302076), (720, 293685), (756, 279700), (840, 251730), (900, 234948), (945, 223760), (1008, 209775), (1050, 201384), (1080, 195790), (1200, 176211), (1260, 167820), (1350, 156632), (1400, 151038), (1512, 139850), (1575, 134256), (1680, 125865), (1800, 117474), (1890, 111880), (2100, 100692), (2160, 97895), (2520, 83910), (2700, 78316), (2797, 75600), (2800, 75519), (3024, 69925), (3150, 67128), (3600, 58737), (3780, 55940), (4200, 50346), (4725, 44752), (5040, 41955), (5400, 39158), (5594, 37800), (6300, 33564), (7560, 27970), (8391, 25200), (8400, 25173), (9450, 22376), (10800, 19579), (11188, 18900), (12600, 16782), (13985, 15120)]