158852540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 449971200

約数和(自身を除く): 291118660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 61, 70, 76, 77, 89, 95, 110, 122, 133, 140, 154, 178, 190, 209, 220, 244, 266, 305, 308, 356, 380, 385, 418, 427, 445, 532, 610, 623, 665, 671, 770, 836, 854, 890, 979, 1045, 1159, 1220, 1246, 1330, 1342, 1463, 1540, 1691, 1708, 1780, 1958, 2090, 2135, 2318, 2492, 2660, 2684, 2926, 3115, 3355, 3382, 3916, 4180, 4270, 4636, 4697, 4895, 5429, 5795, 5852, 6230, 6710, 6764, 6853, 7315, 8113, 8455, 8540, 9394, 9790, 10858, 11590, 11837, 12460, 12749, 13420, 13706, 14630, 16226, 16910, 18601, 18788, 19580, 21716, 23180, 23485, 23674, 25498, 27145, 27412, 29260, 32452, 33820, 34265, 37202, 38003, 40565, 46970, 47348, 50996, 54290, 59185, 59719, 63745, 68530, 74404, 76006, 81130, 89243, 93005, 93940, 103151, 108580, 118370, 119438, 127490, 130207, 137060, 152012, 162260, 178486, 186010, 190015, 206302, 236740, 238876, 254980, 260414, 298595, 356972, 372020, 380030, 412604, 418033, 446215, 515755, 520828, 597190, 651035, 722057, 760060, 836066, 892430, 1031510, 1134661, 1194380, 1302070, 1444114, 1672132, 1784860, 2063020, 2090165, 2269322, 2604140, 2888228, 3610285, 4180330, 4538644, 5673305, 7220570, 7942627, 8360660, 11346610, 14441140, 15885254, 22693220, 31770508, 39713135, 79426270, 158852540]

約数ペア:

[(1, 158852540), (2, 79426270), (4, 39713135), (5, 31770508), (7, 22693220), (10, 15885254), (11, 14441140), (14, 11346610), (19, 8360660), (20, 7942627), (22, 7220570), (28, 5673305), (35, 4538644), (38, 4180330), (44, 3610285), (55, 2888228), (61, 2604140), (70, 2269322), (76, 2090165), (77, 2063020), (89, 1784860), (95, 1672132), (110, 1444114), (122, 1302070), (133, 1194380), (140, 1134661), (154, 1031510), (178, 892430), (190, 836066), (209, 760060), (220, 722057), (244, 651035), (266, 597190), (305, 520828), (308, 515755), (356, 446215), (380, 418033), (385, 412604), (418, 380030), (427, 372020), (445, 356972), (532, 298595), (610, 260414), (623, 254980), (665, 238876), (671, 236740), (770, 206302), (836, 190015), (854, 186010), (890, 178486), (979, 162260), (1045, 152012), (1159, 137060), (1220, 130207), (1246, 127490), (1330, 119438), (1342, 118370), (1463, 108580), (1540, 103151), (1691, 93940), (1708, 93005), (1780, 89243), (1958, 81130), (2090, 76006), (2135, 74404), (2318, 68530), (2492, 63745), (2660, 59719), (2684, 59185), (2926, 54290), (3115, 50996), (3355, 47348), (3382, 46970), (3916, 40565), (4180, 38003), (4270, 37202), (4636, 34265), (4697, 33820), (4895, 32452), (5429, 29260), (5795, 27412), (5852, 27145), (6230, 25498), (6710, 23674), (6764, 23485), (6853, 23180), (7315, 21716), (8113, 19580), (8455, 18788), (8540, 18601), (9394, 16910), (9790, 16226), (10858, 14630), (11590, 13706), (11837, 13420), (12460, 12749)]