219036189740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1420

約数の個数: 192

約数和(自身を含む): 506476938240

約数和(自身を除く): 287440748500

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 37, 58, 62, 74, 116, 124, 145, 148, 155, 185, 290, 310, 337, 370, 580, 620, 674, 740, 899, 977, 1073, 1147, 1348, 1685, 1798, 1954, 2146, 2294, 3370, 3596, 3908, 4292, 4495, 4588, 4885, 5365, 5735, 6740, 8990, 9770, 9773, 10447, 10730, 11470, 12469, 17980, 19540, 19546, 20894, 21460, 22940, 24938, 28333, 30287, 33263, 36149, 39092, 41788, 48865, 49876, 52235, 56666, 60574, 62345, 66526, 72298, 97730, 104470, 113332, 121148, 124690, 133052, 141665, 144596, 151435, 166315, 180745, 195460, 208940, 249380, 283330, 302870, 302963, 329249, 332630, 361490, 361601, 386539, 566660, 605740, 605926, 658498, 665260, 722980, 723202, 773078, 878323, 1048321, 1120619, 1211852, 1316996, 1446404, 1514815, 1546156, 1646245, 1756646, 1808005, 1932695, 2096642, 2241238, 3029630, 3292490, 3513292, 3616010, 3865390, 4193284, 4391615, 4482476, 5241605, 5603095, 6059260, 6584980, 7232020, 7730780, 8783230, 9548221, 10206719, 10483210, 11206190, 11209631, 12182213, 17566460, 19096442, 20413438, 20966420, 22412380, 22419262, 24364426, 32497951, 38192884, 40826876, 44838524, 47741105, 48728852, 51033595, 56048155, 60911065, 64995902, 95482210, 102067190, 112096310, 121822130, 129991804, 162489755, 190964420, 204134380, 224192620, 243644260, 295994851, 324979510, 353284177, 377648603, 591989702, 649959020, 706568354, 755297206, 1183979404, 1413136708, 1479974255, 1510594412, 1766420885, 1888243015, 2959948510, 3532841770, 3776486030, 5919897020, 7065683540, 7552972060, 10951809487, 21903618974, 43807237948, 54759047435, 109518094870, 219036189740]

約数ペア:

[(1, 219036189740), (2, 109518094870), (4, 54759047435), (5, 43807237948), (10, 21903618974), (20, 10951809487), (29, 7552972060), (31, 7065683540), (37, 5919897020), (58, 3776486030), (62, 3532841770), (74, 2959948510), (116, 1888243015), (124, 1766420885), (145, 1510594412), (148, 1479974255), (155, 1413136708), (185, 1183979404), (290, 755297206), (310, 706568354), (337, 649959020), (370, 591989702), (580, 377648603), (620, 353284177), (674, 324979510), (740, 295994851), (899, 243644260), (977, 224192620), (1073, 204134380), (1147, 190964420), (1348, 162489755), (1685, 129991804), (1798, 121822130), (1954, 112096310), (2146, 102067190), (2294, 95482210), (3370, 64995902), (3596, 60911065), (3908, 56048155), (4292, 51033595), (4495, 48728852), (4588, 47741105), (4885, 44838524), (5365, 40826876), (5735, 38192884), (6740, 32497951), (8990, 24364426), (9770, 22419262), (9773, 22412380), (10447, 20966420), (10730, 20413438), (11470, 19096442), (12469, 17566460), (17980, 12182213), (19540, 11209631), (19546, 11206190), (20894, 10483210), (21460, 10206719), (22940, 9548221), (24938, 8783230), (28333, 7730780), (30287, 7232020), (33263, 6584980), (36149, 6059260), (39092, 5603095), (41788, 5241605), (48865, 4482476), (49876, 4391615), (52235, 4193284), (56666, 3865390), (60574, 3616010), (62345, 3513292), (66526, 3292490), (72298, 3029630), (97730, 2241238), (104470, 2096642), (113332, 1932695), (121148, 1808005), (124690, 1756646), (133052, 1646245), (141665, 1546156), (144596, 1514815), (151435, 1446404), (166315, 1316996), (180745, 1211852), (195460, 1120619), (208940, 1048321), (249380, 878323), (283330, 773078), (302870, 723202), (302963, 722980), (329249, 665260), (332630, 658498), (361490, 605926), (361601, 605740), (386539, 566660)]