1567380780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1670

約数の個数: 240

約数和(自身を含む): 5686148160

約数和(自身を除く): 4118767380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 89, 90, 105, 108, 126, 135, 140, 162, 178, 180, 189, 210, 252, 267, 270, 315, 324, 356, 378, 405, 420, 445, 534, 540, 567, 623, 630, 756, 801, 810, 890, 945, 1068, 1134, 1246, 1260, 1335, 1553, 1602, 1620, 1780, 1869, 1890, 2268, 2403, 2492, 2670, 2835, 3106, 3115, 3204, 3738, 3780, 4005, 4659, 4806, 5340, 5607, 5670, 6212, 6230, 7209, 7476, 7765, 8010, 9318, 9345, 9612, 10871, 11214, 11340, 12015, 12460, 13977, 14418, 15530, 16020, 16821, 18636, 18690, 21742, 22428, 23295, 24030, 27954, 28035, 28836, 31060, 32613, 33642, 36045, 37380, 41931, 43484, 46590, 48060, 50463, 54355, 55908, 56070, 65226, 67284, 69885, 72090, 83862, 84105, 93180, 97839, 100926, 108710, 112140, 125793, 130452, 138217, 139770, 144180, 163065, 167724, 168210, 195678, 201852, 209655, 217420, 251586, 252315, 276434, 279540, 293517, 326130, 336420, 391356, 414651, 419310, 489195, 503172, 504630, 552868, 587034, 628965, 652260, 691085, 829302, 838620, 880551, 967519, 978390, 1009260, 1174068, 1243953, 1257930, 1382170, 1467585, 1658604, 1761102, 1935038, 1956780, 2073255, 2487906, 2515860, 2764340, 2902557, 2935170, 3522204, 3731859, 3870076, 4146510, 4402755, 4837595, 4975812, 5805114, 5870340, 6219765, 7463718, 8293020, 8707671, 8805510, 9675190, 11195577, 11610228, 12439530, 14512785, 14927436, 17415342, 17611020, 18659295, 19350380, 22391154, 24879060, 26123013, 29025570, 34830684, 37318590, 43538355, 44782308, 52246026, 55977885, 58051140, 74637180, 78369039, 87076710, 104492052, 111955770, 130615065, 156738078, 174153420, 223911540, 261230130, 313476156, 391845195, 522460260, 783690390, 1567380780]

約数ペア:

[(1, 1567380780), (2, 783690390), (3, 522460260), (4, 391845195), (5, 313476156), (6, 261230130), (7, 223911540), (9, 174153420), (10, 156738078), (12, 130615065), (14, 111955770), (15, 104492052), (18, 87076710), (20, 78369039), (21, 74637180), (27, 58051140), (28, 55977885), (30, 52246026), (35, 44782308), (36, 43538355), (42, 37318590), (45, 34830684), (54, 29025570), (60, 26123013), (63, 24879060), (70, 22391154), (81, 19350380), (84, 18659295), (89, 17611020), (90, 17415342), (105, 14927436), (108, 14512785), (126, 12439530), (135, 11610228), (140, 11195577), (162, 9675190), (178, 8805510), (180, 8707671), (189, 8293020), (210, 7463718), (252, 6219765), (267, 5870340), (270, 5805114), (315, 4975812), (324, 4837595), (356, 4402755), (378, 4146510), (405, 3870076), (420, 3731859), (445, 3522204), (534, 2935170), (540, 2902557), (567, 2764340), (623, 2515860), (630, 2487906), (756, 2073255), (801, 1956780), (810, 1935038), (890, 1761102), (945, 1658604), (1068, 1467585), (1134, 1382170), (1246, 1257930), (1260, 1243953), (1335, 1174068), (1553, 1009260), (1602, 978390), (1620, 967519), (1780, 880551), (1869, 838620), (1890, 829302), (2268, 691085), (2403, 652260), (2492, 628965), (2670, 587034), (2835, 552868), (3106, 504630), (3115, 503172), (3204, 489195), (3738, 419310), (3780, 414651), (4005, 391356), (4659, 336420), (4806, 326130), (5340, 293517), (5607, 279540), (5670, 276434), (6212, 252315), (6230, 251586), (7209, 217420), (7476, 209655), (7765, 201852), (8010, 195678), (9318, 168210), (9345, 167724), (9612, 163065), (10871, 144180), (11214, 139770), (11340, 138217), (12015, 130452), (12460, 125793), (13977, 112140), (14418, 108710), (15530, 100926), (16020, 97839), (16821, 93180), (18636, 84105), (18690, 83862), (21742, 72090), (22428, 69885), (23295, 67284), (24030, 65226), (27954, 56070), (28035, 55908), (28836, 54355), (31060, 50463), (32613, 48060), (33642, 46590), (36045, 43484), (37380, 41931)]