201898620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 216

約数和(自身を含む): 777552048

約数和(自身を除く): 575653428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1764, 1980, 2081, 2156, 2205, 2310, 2695, 2772, 2940, 3234, 3465, 4162, 4410, 4620, 4851, 5390, 6243, 6468, 6930, 8085, 8324, 8820, 9702, 10405, 10780, 12486, 13860, 14567, 16170, 18729, 19404, 20810, 22891, 24255, 24972, 29134, 31215, 32340, 37458, 41620, 43701, 45782, 48510, 58268, 62430, 68673, 72835, 74916, 87402, 91564, 93645, 97020, 101969, 114455, 124860, 131103, 137346, 145670, 160237, 174804, 187290, 203938, 206019, 218505, 228910, 262206, 274692, 291340, 305907, 320474, 343365, 374580, 407876, 412038, 437010, 457820, 480711, 509845, 524412, 611814, 640948, 655515, 686730, 801185, 824076, 874020, 917721, 961422, 1019690, 1030095, 1121659, 1223628, 1311030, 1373460, 1442133, 1529535, 1602370, 1835442, 1922844, 2039380, 2060190, 2243318, 2403555, 2622060, 2884266, 3059070, 3204740, 3364977, 3670884, 4120380, 4486636, 4588605, 4807110, 5608295, 5768532, 6118140, 6729954, 7210665, 9177210, 9614220, 10094931, 11216590, 13459908, 14421330, 16824885, 18354420, 20189862, 22433180, 28842660, 33649770, 40379724, 50474655, 67299540, 100949310, 201898620]

約数ペア:

[(1, 201898620), (2, 100949310), (3, 67299540), (4, 50474655), (5, 40379724), (6, 33649770), (7, 28842660), (9, 22433180), (10, 20189862), (11, 18354420), (12, 16824885), (14, 14421330), (15, 13459908), (18, 11216590), (20, 10094931), (21, 9614220), (22, 9177210), (28, 7210665), (30, 6729954), (33, 6118140), (35, 5768532), (36, 5608295), (42, 4807110), (44, 4588605), (45, 4486636), (49, 4120380), (55, 3670884), (60, 3364977), (63, 3204740), (66, 3059070), (70, 2884266), (77, 2622060), (84, 2403555), (90, 2243318), (98, 2060190), (99, 2039380), (105, 1922844), (110, 1835442), (126, 1602370), (132, 1529535), (140, 1442133), (147, 1373460), (154, 1311030), (165, 1223628), (180, 1121659), (196, 1030095), (198, 1019690), (210, 961422), (220, 917721), (231, 874020), (245, 824076), (252, 801185), (294, 686730), (308, 655515), (315, 640948), (330, 611814), (385, 524412), (396, 509845), (420, 480711), (441, 457820), (462, 437010), (490, 412038), (495, 407876), (539, 374580), (588, 343365), (630, 320474), (660, 305907), (693, 291340), (735, 274692), (770, 262206), (882, 228910), (924, 218505), (980, 206019), (990, 203938), (1078, 187290), (1155, 174804), (1260, 160237), (1386, 145670), (1470, 137346), (1540, 131103), (1617, 124860), (1764, 114455), (1980, 101969), (2081, 97020), (2156, 93645), (2205, 91564), (2310, 87402), (2695, 74916), (2772, 72835), (2940, 68673), (3234, 62430), (3465, 58268), (4162, 48510), (4410, 45782), (4620, 43701), (4851, 41620), (5390, 37458), (6243, 32340), (6468, 31215), (6930, 29134), (8085, 24972), (8324, 24255), (8820, 22891), (9702, 20810), (10405, 19404), (10780, 18729), (12486, 16170), (13860, 14567)]