241880520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1667

約数の個数: 128

約数和(自身を含む): 834048000

約数和(自身を除く): 592167480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1447, 1592, 1990, 2388, 2786, 2894, 2985, 3980, 4179, 4341, 4776, 5572, 5788, 5970, 6965, 7235, 7960, 8358, 8682, 10129, 11144, 11576, 11940, 13930, 14470, 16716, 17364, 20258, 20895, 21705, 23880, 27860, 28940, 30387, 33432, 34728, 40516, 41790, 43410, 50645, 55720, 57880, 60774, 81032, 83580, 86820, 101290, 121548, 151935, 167160, 173640, 202580, 243096, 287953, 303870, 405160, 575906, 607740, 863859, 1151812, 1215480, 1439765, 1727718, 2015671, 2303624, 2879530, 3455436, 4031342, 4319295, 5759060, 6047013, 6910872, 8062684, 8638590, 10078355, 11518120, 12094026, 16125368, 17277180, 20156710, 24188052, 30235065, 34554360, 40313420, 48376104, 60470130, 80626840, 120940260, 241880520]

約数ペア:

[(1, 241880520), (2, 120940260), (3, 80626840), (4, 60470130), (5, 48376104), (6, 40313420), (7, 34554360), (8, 30235065), (10, 24188052), (12, 20156710), (14, 17277180), (15, 16125368), (20, 12094026), (21, 11518120), (24, 10078355), (28, 8638590), (30, 8062684), (35, 6910872), (40, 6047013), (42, 5759060), (56, 4319295), (60, 4031342), (70, 3455436), (84, 2879530), (105, 2303624), (120, 2015671), (140, 1727718), (168, 1439765), (199, 1215480), (210, 1151812), (280, 863859), (398, 607740), (420, 575906), (597, 405160), (796, 303870), (840, 287953), (995, 243096), (1194, 202580), (1393, 173640), (1447, 167160), (1592, 151935), (1990, 121548), (2388, 101290), (2786, 86820), (2894, 83580), (2985, 81032), (3980, 60774), (4179, 57880), (4341, 55720), (4776, 50645), (5572, 43410), (5788, 41790), (5970, 40516), (6965, 34728), (7235, 33432), (7960, 30387), (8358, 28940), (8682, 27860), (10129, 23880), (11144, 21705), (11576, 20895), (11940, 20258), (13930, 17364), (14470, 16716)]