992190420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2539}}^1$

素因数の和:2734

約数の個数: 144

約数和(自身を含む): 3261847680

約数和(自身を除く): 2269657260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 167, 180, 195, 234, 260, 334, 390, 468, 501, 585, 668, 780, 835, 1002, 1170, 1503, 1670, 2004, 2171, 2340, 2505, 2539, 3006, 3340, 4342, 5010, 5078, 6012, 6513, 7515, 7617, 8684, 10020, 10156, 10855, 12695, 13026, 15030, 15234, 19539, 21710, 22851, 25390, 26052, 30060, 30468, 32565, 33007, 38085, 39078, 43420, 45702, 50780, 65130, 66014, 76170, 78156, 91404, 97695, 99021, 114255, 130260, 132028, 152340, 165035, 195390, 198042, 228510, 297063, 330070, 390780, 396084, 424013, 457020, 495105, 594126, 660140, 848026, 990210, 1188252, 1272039, 1485315, 1696052, 1980420, 2120065, 2544078, 2970630, 3816117, 4240130, 5088156, 5512169, 5941260, 6360195, 7632234, 8480260, 11024338, 12720390, 15264468, 16536507, 19080585, 22048676, 25440780, 27560845, 33073014, 38161170, 49609521, 55121690, 66146028, 76322340, 82682535, 99219042, 110243380, 165365070, 198438084, 248047605, 330730140, 496095210, 992190420]

約数ペア:

[(1, 992190420), (2, 496095210), (3, 330730140), (4, 248047605), (5, 198438084), (6, 165365070), (9, 110243380), (10, 99219042), (12, 82682535), (13, 76322340), (15, 66146028), (18, 55121690), (20, 49609521), (26, 38161170), (30, 33073014), (36, 27560845), (39, 25440780), (45, 22048676), (52, 19080585), (60, 16536507), (65, 15264468), (78, 12720390), (90, 11024338), (117, 8480260), (130, 7632234), (156, 6360195), (167, 5941260), (180, 5512169), (195, 5088156), (234, 4240130), (260, 3816117), (334, 2970630), (390, 2544078), (468, 2120065), (501, 1980420), (585, 1696052), (668, 1485315), (780, 1272039), (835, 1188252), (1002, 990210), (1170, 848026), (1503, 660140), (1670, 594126), (2004, 495105), (2171, 457020), (2340, 424013), (2505, 396084), (2539, 390780), (3006, 330070), (3340, 297063), (4342, 228510), (5010, 198042), (5078, 195390), (6012, 165035), (6513, 152340), (7515, 132028), (7617, 130260), (8684, 114255), (10020, 99021), (10156, 97695), (10855, 91404), (12695, 78156), (13026, 76170), (15030, 66014), (15234, 65130), (19539, 50780), (21710, 45702), (22851, 43420), (25390, 39078), (26052, 38085), (30060, 33007), (30468, 32565)]