156772047460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{359}}^1\times {\mathrm{2333}}^1$

素因数の和:2906

約数の個数: 144

約数和(自身を含む): 386214635520

約数和(自身を除く): 229442588060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 191, 196, 245, 359, 382, 490, 718, 764, 955, 980, 1337, 1436, 1795, 1910, 2333, 2513, 2674, 3590, 3820, 4666, 5026, 5348, 6685, 7180, 9332, 9359, 10052, 11665, 12565, 13370, 16331, 17591, 18718, 23330, 25130, 26740, 32662, 35182, 37436, 46660, 46795, 50260, 65324, 68569, 70364, 81655, 87955, 93590, 114317, 137138, 163310, 175910, 187180, 228634, 274276, 326620, 342845, 351820, 445603, 457268, 479983, 571585, 685690, 837547, 891206, 959966, 1143170, 1371380, 1675094, 1782412, 1919932, 2228015, 2286340, 2399915, 3119221, 3350188, 3359881, 4187735, 4456030, 4799830, 5862829, 6238442, 6719762, 8375470, 8912060, 9599660, 11725658, 12476884, 13439524, 15596105, 16750940, 16799405, 21834547, 23451316, 29314145, 31192210, 33598810, 41039803, 43669094, 58628290, 62384420, 67197620, 82079606, 87338188, 109172735, 117256580, 159971477, 164159212, 205199015, 218345470, 319942954, 410398030, 436690940, 639885908, 799857385, 820796060, 1119800339, 1599714770, 2239600678, 3199429540, 4479201356, 5599001695, 7838602373, 11198003390, 15677204746, 22396006780, 31354409492, 39193011865, 78386023730, 156772047460]

約数ペア:

[(1, 156772047460), (2, 78386023730), (4, 39193011865), (5, 31354409492), (7, 22396006780), (10, 15677204746), (14, 11198003390), (20, 7838602373), (28, 5599001695), (35, 4479201356), (49, 3199429540), (70, 2239600678), (98, 1599714770), (140, 1119800339), (191, 820796060), (196, 799857385), (245, 639885908), (359, 436690940), (382, 410398030), (490, 319942954), (718, 218345470), (764, 205199015), (955, 164159212), (980, 159971477), (1337, 117256580), (1436, 109172735), (1795, 87338188), (1910, 82079606), (2333, 67197620), (2513, 62384420), (2674, 58628290), (3590, 43669094), (3820, 41039803), (4666, 33598810), (5026, 31192210), (5348, 29314145), (6685, 23451316), (7180, 21834547), (9332, 16799405), (9359, 16750940), (10052, 15596105), (11665, 13439524), (12565, 12476884), (13370, 11725658), (16331, 9599660), (17591, 8912060), (18718, 8375470), (23330, 6719762), (25130, 6238442), (26740, 5862829), (32662, 4799830), (35182, 4456030), (37436, 4187735), (46660, 3359881), (46795, 3350188), (50260, 3119221), (65324, 2399915), (68569, 2286340), (70364, 2228015), (81655, 1919932), (87955, 1782412), (93590, 1675094), (114317, 1371380), (137138, 1143170), (163310, 959966), (175910, 891206), (187180, 837547), (228634, 685690), (274276, 571585), (326620, 479983), (342845, 457268), (351820, 445603)]