157042254780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1\times {\mathrm{14503}}^1$

素因数の和:15960

約数の個数: 144

約数和(自身を含む): 487821734400

約数和(自身を除く): 330779479620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1399, 1548, 1935, 2580, 2798, 3870, 4197, 5596, 6995, 7740, 8394, 12591, 13990, 14503, 16788, 20985, 25182, 27980, 29006, 41970, 43509, 50364, 58012, 60157, 62955, 72515, 83940, 87018, 120314, 125910, 130527, 145030, 174036, 180471, 217545, 240628, 251820, 261054, 290060, 300785, 360942, 435090, 522108, 541413, 601570, 623629, 652635, 721884, 870180, 902355, 1082826, 1203140, 1247258, 1305270, 1804710, 1870887, 2165652, 2494516, 2610540, 2707065, 3118145, 3609420, 3741774, 5414130, 5612661, 6236290, 7483548, 9354435, 10828260, 11225322, 12472580, 18708870, 20289697, 22450644, 28063305, 37417740, 40579394, 56126610, 60869091, 81158788, 101448485, 112253220, 121738182, 182607273, 202896970, 243476364, 304345455, 365214546, 405793940, 608690910, 730429092, 872456971, 913036365, 1217381820, 1744913942, 1826072730, 2617370913, 3489827884, 3652145460, 4362284855, 5234741826, 7852112739, 8724569710, 10469483652, 13086854565, 15704225478, 17449139420, 26173709130, 31408450956, 39260563695, 52347418260, 78521127390, 157042254780]

約数ペア:

[(1, 157042254780), (2, 78521127390), (3, 52347418260), (4, 39260563695), (5, 31408450956), (6, 26173709130), (9, 17449139420), (10, 15704225478), (12, 13086854565), (15, 10469483652), (18, 8724569710), (20, 7852112739), (30, 5234741826), (36, 4362284855), (43, 3652145460), (45, 3489827884), (60, 2617370913), (86, 1826072730), (90, 1744913942), (129, 1217381820), (172, 913036365), (180, 872456971), (215, 730429092), (258, 608690910), (387, 405793940), (430, 365214546), (516, 304345455), (645, 243476364), (774, 202896970), (860, 182607273), (1290, 121738182), (1399, 112253220), (1548, 101448485), (1935, 81158788), (2580, 60869091), (2798, 56126610), (3870, 40579394), (4197, 37417740), (5596, 28063305), (6995, 22450644), (7740, 20289697), (8394, 18708870), (12591, 12472580), (13990, 11225322), (14503, 10828260), (16788, 9354435), (20985, 7483548), (25182, 6236290), (27980, 5612661), (29006, 5414130), (41970, 3741774), (43509, 3609420), (50364, 3118145), (58012, 2707065), (60157, 2610540), (62955, 2494516), (72515, 2165652), (83940, 1870887), (87018, 1804710), (120314, 1305270), (125910, 1247258), (130527, 1203140), (145030, 1082826), (174036, 902355), (180471, 870180), (217545, 721884), (240628, 652635), (251820, 623629), (261054, 601570), (290060, 541413), (300785, 522108), (360942, 435090)]