143805420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1316

約数の個数: 144

約数和(自身を含む): 484323840

約数和(自身を除く): 340518420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1231, 1298, 1770, 1947, 1980, 2124, 2462, 2596, 2655, 3245, 3540, 3693, 3894, 4924, 5310, 5841, 6155, 6490, 7386, 7788, 9735, 10620, 11079, 11682, 12310, 12980, 13541, 14772, 18465, 19470, 22158, 23364, 24620, 27082, 29205, 36930, 38940, 40623, 44316, 54164, 55395, 58410, 67705, 72629, 73860, 81246, 110790, 116820, 121869, 135410, 145258, 162492, 203115, 217887, 221580, 243738, 270820, 290516, 363145, 406230, 435774, 487476, 609345, 653661, 726290, 798919, 812460, 871548, 1089435, 1218690, 1307322, 1452580, 1597838, 2178870, 2396757, 2437380, 2614644, 3195676, 3268305, 3994595, 4357740, 4793514, 6536610, 7190271, 7989190, 9587028, 11983785, 13073220, 14380542, 15978380, 23967570, 28761084, 35951355, 47935140, 71902710, 143805420]

約数ペア:

[(1, 143805420), (2, 71902710), (3, 47935140), (4, 35951355), (5, 28761084), (6, 23967570), (9, 15978380), (10, 14380542), (11, 13073220), (12, 11983785), (15, 9587028), (18, 7989190), (20, 7190271), (22, 6536610), (30, 4793514), (33, 4357740), (36, 3994595), (44, 3268305), (45, 3195676), (55, 2614644), (59, 2437380), (60, 2396757), (66, 2178870), (90, 1597838), (99, 1452580), (110, 1307322), (118, 1218690), (132, 1089435), (165, 871548), (177, 812460), (180, 798919), (198, 726290), (220, 653661), (236, 609345), (295, 487476), (330, 435774), (354, 406230), (396, 363145), (495, 290516), (531, 270820), (590, 243738), (649, 221580), (660, 217887), (708, 203115), (885, 162492), (990, 145258), (1062, 135410), (1180, 121869), (1231, 116820), (1298, 110790), (1770, 81246), (1947, 73860), (1980, 72629), (2124, 67705), (2462, 58410), (2596, 55395), (2655, 54164), (3245, 44316), (3540, 40623), (3693, 38940), (3894, 36930), (4924, 29205), (5310, 27082), (5841, 24620), (6155, 23364), (6490, 22158), (7386, 19470), (7788, 18465), (9735, 14772), (10620, 13541), (11079, 12980), (11682, 12310)]