140333760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6991

約数の個数: 168

約数和(自身を含む): 551724576

約数和(自身を除く): 411390816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 6961, 10080, 13922, 20160, 20883, 27844, 34805, 41766, 48727, 55688, 62649, 69610, 83532, 97454, 104415, 111376, 125298, 139220, 146181, 167064, 194908, 208830, 222752, 243635, 250596, 278440, 292362, 313245, 334128, 389816, 417660, 438543, 445504, 487270, 501192, 556880, 584724, 626490, 668256, 730905, 779632, 835320, 877086, 974540, 1002384, 1113760, 1169448, 1252980, 1336512, 1461810, 1559264, 1670640, 1754172, 1949080, 2004768, 2192715, 2227520, 2338896, 2505960, 2923620, 3118528, 3341280, 3508344, 3898160, 4009536, 4385430, 4677792, 5011920, 5847240, 6682560, 7016688, 7796320, 8770860, 9355584, 10023840, 11694480, 14033376, 15592640, 17541720, 20047680, 23388960, 28066752, 35083440, 46777920, 70166880, 140333760]

約数ペア:

[(1, 140333760), (2, 70166880), (3, 46777920), (4, 35083440), (5, 28066752), (6, 23388960), (7, 20047680), (8, 17541720), (9, 15592640), (10, 14033376), (12, 11694480), (14, 10023840), (15, 9355584), (16, 8770860), (18, 7796320), (20, 7016688), (21, 6682560), (24, 5847240), (28, 5011920), (30, 4677792), (32, 4385430), (35, 4009536), (36, 3898160), (40, 3508344), (42, 3341280), (45, 3118528), (48, 2923620), (56, 2505960), (60, 2338896), (63, 2227520), (64, 2192715), (70, 2004768), (72, 1949080), (80, 1754172), (84, 1670640), (90, 1559264), (96, 1461810), (105, 1336512), (112, 1252980), (120, 1169448), (126, 1113760), (140, 1002384), (144, 974540), (160, 877086), (168, 835320), (180, 779632), (192, 730905), (210, 668256), (224, 626490), (240, 584724), (252, 556880), (280, 501192), (288, 487270), (315, 445504), (320, 438543), (336, 417660), (360, 389816), (420, 334128), (448, 313245), (480, 292362), (504, 278440), (560, 250596), (576, 243635), (630, 222752), (672, 208830), (720, 194908), (840, 167064), (960, 146181), (1008, 139220), (1120, 125298), (1260, 111376), (1344, 104415), (1440, 97454), (1680, 83532), (2016, 69610), (2240, 62649), (2520, 55688), (2880, 48727), (3360, 41766), (4032, 34805), (5040, 27844), (6720, 20883), (6961, 20160), (10080, 13922)]