80727300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 144

約数和(自身を含む): 268732800

約数和(自身を除く): 188005500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 870, 900, 1031, 1044, 1305, 1350, 1450, 1566, 1740, 2062, 2175, 2610, 2700, 2900, 3093, 3132, 3915, 4124, 4350, 5155, 5220, 6186, 6525, 7830, 8700, 9279, 10310, 12372, 13050, 15465, 15660, 18558, 19575, 20620, 25775, 26100, 27837, 29899, 30930, 37116, 39150, 46395, 51550, 55674, 59798, 61860, 77325, 78300, 89697, 92790, 103100, 111348, 119596, 139185, 149495, 154650, 179394, 185580, 231975, 269091, 278370, 298990, 309300, 358788, 448485, 463950, 538182, 556740, 597980, 695925, 747475, 807273, 896970, 927900, 1076364, 1345455, 1391850, 1494950, 1614546, 1793940, 2242425, 2690910, 2783700, 2989900, 3229092, 4036365, 4484850, 5381820, 6727275, 8072730, 8969700, 13454550, 16145460, 20181825, 26909100, 40363650, 80727300]

約数ペア:

[(1, 80727300), (2, 40363650), (3, 26909100), (4, 20181825), (5, 16145460), (6, 13454550), (9, 8969700), (10, 8072730), (12, 6727275), (15, 5381820), (18, 4484850), (20, 4036365), (25, 3229092), (27, 2989900), (29, 2783700), (30, 2690910), (36, 2242425), (45, 1793940), (50, 1614546), (54, 1494950), (58, 1391850), (60, 1345455), (75, 1076364), (87, 927900), (90, 896970), (100, 807273), (108, 747475), (116, 695925), (135, 597980), (145, 556740), (150, 538182), (174, 463950), (180, 448485), (225, 358788), (261, 309300), (270, 298990), (290, 278370), (300, 269091), (348, 231975), (435, 185580), (450, 179394), (522, 154650), (540, 149495), (580, 139185), (675, 119596), (725, 111348), (783, 103100), (870, 92790), (900, 89697), (1031, 78300), (1044, 77325), (1305, 61860), (1350, 59798), (1450, 55674), (1566, 51550), (1740, 46395), (2062, 39150), (2175, 37116), (2610, 30930), (2700, 29899), (2900, 27837), (3093, 26100), (3132, 25775), (3915, 20620), (4124, 19575), (4350, 18558), (5155, 15660), (5220, 15465), (6186, 13050), (6525, 12372), (7830, 10310), (8700, 9279)]