2019391800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2790

約数の個数: 192

約数和(自身を含む): 6629040000

約数和(自身を除く): 4609648200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 43, 50, 58, 60, 75, 86, 87, 100, 116, 120, 129, 145, 150, 172, 174, 200, 215, 232, 258, 290, 300, 344, 348, 430, 435, 516, 580, 600, 645, 696, 725, 860, 870, 1032, 1075, 1160, 1247, 1290, 1450, 1720, 1740, 2150, 2175, 2494, 2580, 2699, 2900, 3225, 3480, 3741, 4300, 4350, 4988, 5160, 5398, 5800, 6235, 6450, 7482, 8097, 8600, 8700, 9976, 10796, 12470, 12900, 13495, 14964, 16194, 17400, 18705, 21592, 24940, 25800, 26990, 29928, 31175, 32388, 37410, 40485, 49880, 53980, 62350, 64776, 67475, 74820, 78271, 80970, 93525, 107960, 116057, 124700, 134950, 149640, 156542, 161940, 187050, 202425, 232114, 234813, 249400, 269900, 313084, 323880, 348171, 374100, 391355, 404850, 464228, 469626, 539800, 580285, 626168, 696342, 748200, 782710, 809700, 928456, 939252, 1160570, 1174065, 1392684, 1565420, 1619400, 1740855, 1878504, 1956775, 2321140, 2348130, 2785368, 2901425, 3130840, 3365653, 3481710, 3913550, 4642280, 4696260, 5802850, 5870325, 6731306, 6963420, 7827100, 8704275, 9392520, 10096959, 11605700, 11740650, 13462612, 13926840, 15654200, 16828265, 17408550, 20193918, 23211400, 23481300, 26925224, 33656530, 34817100, 40387836, 46962600, 50484795, 67313060, 69634200, 80775672, 84141325, 100969590, 134626120, 168282650, 201939180, 252423975, 336565300, 403878360, 504847950, 673130600, 1009695900, 2019391800]

約数ペア:

[(1, 2019391800), (2, 1009695900), (3, 673130600), (4, 504847950), (5, 403878360), (6, 336565300), (8, 252423975), (10, 201939180), (12, 168282650), (15, 134626120), (20, 100969590), (24, 84141325), (25, 80775672), (29, 69634200), (30, 67313060), (40, 50484795), (43, 46962600), (50, 40387836), (58, 34817100), (60, 33656530), (75, 26925224), (86, 23481300), (87, 23211400), (100, 20193918), (116, 17408550), (120, 16828265), (129, 15654200), (145, 13926840), (150, 13462612), (172, 11740650), (174, 11605700), (200, 10096959), (215, 9392520), (232, 8704275), (258, 7827100), (290, 6963420), (300, 6731306), (344, 5870325), (348, 5802850), (430, 4696260), (435, 4642280), (516, 3913550), (580, 3481710), (600, 3365653), (645, 3130840), (696, 2901425), (725, 2785368), (860, 2348130), (870, 2321140), (1032, 1956775), (1075, 1878504), (1160, 1740855), (1247, 1619400), (1290, 1565420), (1450, 1392684), (1720, 1174065), (1740, 1160570), (2150, 939252), (2175, 928456), (2494, 809700), (2580, 782710), (2699, 748200), (2900, 696342), (3225, 626168), (3480, 580285), (3741, 539800), (4300, 469626), (4350, 464228), (4988, 404850), (5160, 391355), (5398, 374100), (5800, 348171), (6235, 323880), (6450, 313084), (7482, 269900), (8097, 249400), (8600, 234813), (8700, 232114), (9976, 202425), (10796, 187050), (12470, 161940), (12900, 156542), (13495, 149640), (14964, 134950), (16194, 124700), (17400, 116057), (18705, 107960), (21592, 93525), (24940, 80970), (25800, 78271), (26990, 74820), (29928, 67475), (31175, 64776), (32388, 62350), (37410, 53980), (40485, 49880)]