20273305680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1538

約数の個数: 240

約数和(自身を含む): 69041831040

約数和(自身を除く): 48768525360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 167, 180, 240, 278, 334, 360, 417, 501, 556, 668, 695, 720, 834, 835, 1002, 1112, 1213, 1251, 1336, 1390, 1503, 1668, 1670, 2004, 2085, 2224, 2426, 2502, 2505, 2672, 2780, 3006, 3336, 3340, 3639, 4008, 4170, 4852, 5004, 5010, 5560, 6012, 6065, 6255, 6672, 6680, 7278, 7515, 8016, 8340, 9704, 10008, 10020, 10917, 11120, 12024, 12130, 12510, 13360, 14556, 15030, 16680, 18195, 19408, 20016, 20040, 21834, 23213, 24048, 24260, 25020, 29112, 30060, 33360, 36390, 40080, 43668, 46426, 48520, 50040, 54585, 58224, 60120, 69639, 72780, 87336, 92852, 97040, 100080, 109170, 116065, 120240, 139278, 145560, 168607, 174672, 185704, 202571, 208917, 218340, 232130, 278556, 291120, 337214, 348195, 371408, 405142, 417834, 436680, 464260, 505821, 557112, 607713, 674428, 696390, 810284, 835668, 843035, 873360, 928520, 1011642, 1012855, 1044585, 1114224, 1215426, 1348856, 1392780, 1517463, 1620568, 1671336, 1686070, 1823139, 1857040, 2023284, 2025710, 2089170, 2430852, 2529105, 2697712, 2785560, 3034926, 3038565, 3241136, 3342672, 3372140, 3646278, 4046568, 4051420, 4178340, 4861704, 5058210, 5571120, 6069852, 6077130, 6744280, 7292556, 7587315, 8093136, 8102840, 8356680, 9115695, 9723408, 10116420, 12139704, 12154260, 13488560, 14585112, 15174630, 16205680, 16713360, 18231390, 20232840, 24279408, 24308520, 28157369, 29170224, 30349260, 36462780, 40465680, 48617040, 56314738, 60698520, 72925560, 84472107, 112629476, 121397040, 140786845, 145851120, 168944214, 225258952, 253416321, 281573690, 337888428, 422360535, 450517904, 506832642, 563147380, 675776856, 844721070, 1013665284, 1126294760, 1267081605, 1351553712, 1689442140, 2027330568, 2252589520, 2534163210, 3378884280, 4054661136, 5068326420, 6757768560, 10136652840, 20273305680]

約数ペア:

[(1, 20273305680), (2, 10136652840), (3, 6757768560), (4, 5068326420), (5, 4054661136), (6, 3378884280), (8, 2534163210), (9, 2252589520), (10, 2027330568), (12, 1689442140), (15, 1351553712), (16, 1267081605), (18, 1126294760), (20, 1013665284), (24, 844721070), (30, 675776856), (36, 563147380), (40, 506832642), (45, 450517904), (48, 422360535), (60, 337888428), (72, 281573690), (80, 253416321), (90, 225258952), (120, 168944214), (139, 145851120), (144, 140786845), (167, 121397040), (180, 112629476), (240, 84472107), (278, 72925560), (334, 60698520), (360, 56314738), (417, 48617040), (501, 40465680), (556, 36462780), (668, 30349260), (695, 29170224), (720, 28157369), (834, 24308520), (835, 24279408), (1002, 20232840), (1112, 18231390), (1213, 16713360), (1251, 16205680), (1336, 15174630), (1390, 14585112), (1503, 13488560), (1668, 12154260), (1670, 12139704), (2004, 10116420), (2085, 9723408), (2224, 9115695), (2426, 8356680), (2502, 8102840), (2505, 8093136), (2672, 7587315), (2780, 7292556), (3006, 6744280), (3336, 6077130), (3340, 6069852), (3639, 5571120), (4008, 5058210), (4170, 4861704), (4852, 4178340), (5004, 4051420), (5010, 4046568), (5560, 3646278), (6012, 3372140), (6065, 3342672), (6255, 3241136), (6672, 3038565), (6680, 3034926), (7278, 2785560), (7515, 2697712), (8016, 2529105), (8340, 2430852), (9704, 2089170), (10008, 2025710), (10020, 2023284), (10917, 1857040), (11120, 1823139), (12024, 1686070), (12130, 1671336), (12510, 1620568), (13360, 1517463), (14556, 1392780), (15030, 1348856), (16680, 1215426), (18195, 1114224), (19408, 1044585), (20016, 1012855), (20040, 1011642), (21834, 928520), (23213, 873360), (24048, 843035), (24260, 835668), (25020, 810284), (29112, 696390), (30060, 674428), (33360, 607713), (36390, 557112), (40080, 505821), (43668, 464260), (46426, 436680), (48520, 417834), (50040, 405142), (54585, 371408), (58224, 348195), (60120, 337214), (69639, 291120), (72780, 278556), (87336, 232130), (92852, 218340), (97040, 208917), (100080, 202571), (109170, 185704), (116065, 174672), (120240, 168607), (139278, 145560)]