174020220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 580245120

約数和(自身を除く): 406224900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 179, 180, 198, 220, 330, 358, 396, 491, 495, 537, 660, 716, 895, 982, 990, 1074, 1473, 1611, 1790, 1964, 1969, 1980, 2148, 2455, 2685, 2946, 3222, 3580, 3938, 4419, 4910, 5370, 5401, 5892, 5907, 6444, 7365, 7876, 8055, 8838, 9820, 9845, 10740, 10802, 11814, 14730, 16110, 16203, 17676, 17721, 19690, 21604, 22095, 23628, 27005, 29460, 29535, 32220, 32406, 35442, 39380, 44190, 48609, 54010, 59070, 64812, 70884, 81015, 87889, 88380, 88605, 97218, 108020, 118140, 162030, 175778, 177210, 194436, 243045, 263667, 324060, 351556, 354420, 439445, 486090, 527334, 791001, 878890, 966779, 972180, 1054668, 1318335, 1582002, 1757780, 1933558, 2636670, 2900337, 3164004, 3867116, 3955005, 4833895, 5273340, 5800674, 7910010, 8701011, 9667790, 11601348, 14501685, 15820020, 17402022, 19335580, 29003370, 34804044, 43505055, 58006740, 87010110, 174020220]

約数ペア:

[(1, 174020220), (2, 87010110), (3, 58006740), (4, 43505055), (5, 34804044), (6, 29003370), (9, 19335580), (10, 17402022), (11, 15820020), (12, 14501685), (15, 11601348), (18, 9667790), (20, 8701011), (22, 7910010), (30, 5800674), (33, 5273340), (36, 4833895), (44, 3955005), (45, 3867116), (55, 3164004), (60, 2900337), (66, 2636670), (90, 1933558), (99, 1757780), (110, 1582002), (132, 1318335), (165, 1054668), (179, 972180), (180, 966779), (198, 878890), (220, 791001), (330, 527334), (358, 486090), (396, 439445), (491, 354420), (495, 351556), (537, 324060), (660, 263667), (716, 243045), (895, 194436), (982, 177210), (990, 175778), (1074, 162030), (1473, 118140), (1611, 108020), (1790, 97218), (1964, 88605), (1969, 88380), (1980, 87889), (2148, 81015), (2455, 70884), (2685, 64812), (2946, 59070), (3222, 54010), (3580, 48609), (3938, 44190), (4419, 39380), (4910, 35442), (5370, 32406), (5401, 32220), (5892, 29535), (5907, 29460), (6444, 27005), (7365, 23628), (7876, 22095), (8055, 21604), (8838, 19690), (9820, 17721), (9845, 17676), (10740, 16203), (10802, 16110), (11814, 14730)]