155220240392

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:993

約数の個数: 256

約数和(自身を含む): 377395200000

約数和(自身を除く): 222174959608

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 119, 136, 161, 184, 196, 199, 238, 322, 343, 391, 392, 398, 476, 644, 686, 727, 782, 796, 833, 952, 1127, 1288, 1372, 1393, 1454, 1564, 1592, 1666, 2254, 2737, 2744, 2786, 2908, 3128, 3332, 3383, 4508, 4577, 5089, 5474, 5572, 5816, 5831, 6664, 6766, 7889, 9016, 9154, 9751, 10178, 10948, 11144, 11662, 12359, 13532, 15778, 16721, 18308, 19159, 19502, 20356, 21896, 23324, 23681, 24718, 27064, 31556, 32039, 33442, 35623, 36616, 38318, 39004, 40712, 46648, 47362, 49436, 63112, 64078, 66884, 68257, 71246, 76636, 77809, 78008, 86513, 94724, 98872, 117047, 128156, 133768, 134113, 136514, 142492, 144673, 153272, 155618, 165767, 173026, 189448, 224273, 234094, 249361, 256312, 268226, 273028, 284257, 284984, 289346, 311236, 331534, 346052, 448546, 468188, 498722, 536452, 544663, 546056, 568514, 578692, 605591, 622472, 663068, 692104, 819329, 897092, 936376, 997444, 1012711, 1072904, 1089326, 1137028, 1157384, 1160369, 1211182, 1326136, 1569911, 1638658, 1794184, 1989799, 1994888, 2025422, 2178652, 2274056, 2320738, 2422364, 2459441, 3139822, 3277316, 3327479, 3812641, 3979598, 4050844, 4239137, 4357304, 4641476, 4844728, 4918882, 5735303, 6279644, 6554632, 6654958, 7088977, 7625282, 7959196, 8101688, 8478274, 9282952, 9837764, 11470606, 12559288, 13309916, 13928593, 14177954, 15250564, 15918392, 16956548, 17216087, 19675528, 22941212, 23292353, 26619832, 26688487, 27857186, 28355908, 30501128, 33913096, 34432174, 45882424, 46584706, 49622839, 53376974, 55714372, 56567143, 56711816, 68864348, 93169412, 97500151, 99245678, 106753948, 111428744, 113134286, 120512609, 137728696, 163046471, 186338824, 195000302, 198491356, 213507896, 226268572, 241025218, 326092942, 390000604, 395970001, 396982712, 452537144, 482050436, 652185884, 780001208, 791940002, 843588263, 964100872, 1141325297, 1304371768, 1583880004, 1687176526, 2282650594, 2771790007, 3167760008, 3374353052, 4565301188, 5543580014, 6748706104, 9130602376, 11087160028, 19402530049, 22174320056, 38805060098, 77610120196, 155220240392]

約数ペア:

[(1, 155220240392), (2, 77610120196), (4, 38805060098), (7, 22174320056), (8, 19402530049), (14, 11087160028), (17, 9130602376), (23, 6748706104), (28, 5543580014), (34, 4565301188), (46, 3374353052), (49, 3167760008), (56, 2771790007), (68, 2282650594), (92, 1687176526), (98, 1583880004), (119, 1304371768), (136, 1141325297), (161, 964100872), (184, 843588263), (196, 791940002), (199, 780001208), (238, 652185884), (322, 482050436), (343, 452537144), (391, 396982712), (392, 395970001), (398, 390000604), (476, 326092942), (644, 241025218), (686, 226268572), (727, 213507896), (782, 198491356), (796, 195000302), (833, 186338824), (952, 163046471), (1127, 137728696), (1288, 120512609), (1372, 113134286), (1393, 111428744), (1454, 106753948), (1564, 99245678), (1592, 97500151), (1666, 93169412), (2254, 68864348), (2737, 56711816), (2744, 56567143), (2786, 55714372), (2908, 53376974), (3128, 49622839), (3332, 46584706), (3383, 45882424), (4508, 34432174), (4577, 33913096), (5089, 30501128), (5474, 28355908), (5572, 27857186), (5816, 26688487), (5831, 26619832), (6664, 23292353), (6766, 22941212), (7889, 19675528), (9016, 17216087), (9154, 16956548), (9751, 15918392), (10178, 15250564), (10948, 14177954), (11144, 13928593), (11662, 13309916), (12359, 12559288), (13532, 11470606), (15778, 9837764), (16721, 9282952), (18308, 8478274), (19159, 8101688), (19502, 7959196), (20356, 7625282), (21896, 7088977), (23324, 6654958), (23681, 6554632), (24718, 6279644), (27064, 5735303), (31556, 4918882), (32039, 4844728), (33442, 4641476), (35623, 4357304), (36616, 4239137), (38318, 4050844), (39004, 3979598), (40712, 3812641), (46648, 3327479), (47362, 3277316), (49436, 3139822), (63112, 2459441), (64078, 2422364), (66884, 2320738), (68257, 2274056), (71246, 2178652), (76636, 2025422), (77809, 1994888), (78008, 1989799), (86513, 1794184), (94724, 1638658), (98872, 1569911), (117047, 1326136), (128156, 1211182), (133768, 1160369), (134113, 1157384), (136514, 1137028), (142492, 1089326), (144673, 1072904), (153272, 1012711), (155618, 997444), (165767, 936376), (173026, 897092), (189448, 819329), (224273, 692104), (234094, 663068), (249361, 622472), (256312, 605591), (268226, 578692), (273028, 568514), (284257, 546056), (284984, 544663), (289346, 536452), (311236, 498722), (331534, 468188), (346052, 448546)]