20165202600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{5623}}^1$

素因数の和:5824

約数の個数: 192

約数和(自身を含む): 64437542400

約数和(自身を除く): 44272339800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 139, 150, 172, 200, 215, 258, 278, 300, 344, 417, 430, 516, 556, 600, 645, 695, 834, 860, 1032, 1075, 1112, 1290, 1390, 1668, 1720, 2085, 2150, 2580, 2780, 3225, 3336, 3475, 4170, 4300, 5160, 5560, 5623, 5977, 6450, 6950, 8340, 8600, 10425, 11246, 11954, 12900, 13900, 16680, 16869, 17931, 20850, 22492, 23908, 25800, 27800, 28115, 29885, 33738, 35862, 41700, 44984, 47816, 56230, 59770, 67476, 71724, 83400, 84345, 89655, 112460, 119540, 134952, 140575, 143448, 149425, 168690, 179310, 224920, 239080, 241789, 281150, 298850, 337380, 358620, 421725, 448275, 483578, 562300, 597700, 674760, 717240, 725367, 781597, 843450, 896550, 967156, 1124600, 1195400, 1208945, 1450734, 1563194, 1686900, 1793100, 1934312, 2344791, 2417890, 2901468, 3126388, 3373800, 3586200, 3626835, 3907985, 4689582, 4835780, 5802936, 6044725, 6252776, 7253670, 7815970, 9379164, 9671560, 11723955, 12089450, 14507340, 15631940, 18134175, 18758328, 19539925, 23447910, 24178900, 29014680, 31263880, 33608671, 36268350, 39079850, 46895820, 48357800, 58619775, 67217342, 72536700, 78159700, 93791640, 100826013, 117239550, 134434684, 145073400, 156319400, 168043355, 201652026, 234479100, 268869368, 336086710, 403304052, 468958200, 504130065, 672173420, 806608104, 840216775, 1008260130, 1344346840, 1680433550, 2016520260, 2520650325, 3360867100, 4033040520, 5041300650, 6721734200, 10082601300, 20165202600]

約数ペア:

[(1, 20165202600), (2, 10082601300), (3, 6721734200), (4, 5041300650), (5, 4033040520), (6, 3360867100), (8, 2520650325), (10, 2016520260), (12, 1680433550), (15, 1344346840), (20, 1008260130), (24, 840216775), (25, 806608104), (30, 672173420), (40, 504130065), (43, 468958200), (50, 403304052), (60, 336086710), (75, 268869368), (86, 234479100), (100, 201652026), (120, 168043355), (129, 156319400), (139, 145073400), (150, 134434684), (172, 117239550), (200, 100826013), (215, 93791640), (258, 78159700), (278, 72536700), (300, 67217342), (344, 58619775), (417, 48357800), (430, 46895820), (516, 39079850), (556, 36268350), (600, 33608671), (645, 31263880), (695, 29014680), (834, 24178900), (860, 23447910), (1032, 19539925), (1075, 18758328), (1112, 18134175), (1290, 15631940), (1390, 14507340), (1668, 12089450), (1720, 11723955), (2085, 9671560), (2150, 9379164), (2580, 7815970), (2780, 7253670), (3225, 6252776), (3336, 6044725), (3475, 5802936), (4170, 4835780), (4300, 4689582), (5160, 3907985), (5560, 3626835), (5623, 3586200), (5977, 3373800), (6450, 3126388), (6950, 2901468), (8340, 2417890), (8600, 2344791), (10425, 1934312), (11246, 1793100), (11954, 1686900), (12900, 1563194), (13900, 1450734), (16680, 1208945), (16869, 1195400), (17931, 1124600), (20850, 967156), (22492, 896550), (23908, 843450), (25800, 781597), (27800, 725367), (28115, 717240), (29885, 674760), (33738, 597700), (35862, 562300), (41700, 483578), (44984, 448275), (47816, 421725), (56230, 358620), (59770, 337380), (67476, 298850), (71724, 281150), (83400, 241789), (84345, 239080), (89655, 224920), (112460, 179310), (119540, 168690), (134952, 149425), (140575, 143448)]