320236200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1969

約数の個数: 192

約数和(自身を含む): 1139212800

約数和(自身を除く): 818976600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 450, 465, 540, 558, 600, 620, 675, 744, 775, 837, 900, 930, 1080, 1116, 1240, 1350, 1395, 1550, 1674, 1800, 1860, 1913, 2232, 2325, 2700, 2790, 3100, 3348, 3720, 3826, 4185, 4650, 5400, 5580, 5739, 6200, 6696, 6975, 7652, 8370, 9300, 9565, 11160, 11478, 13950, 15304, 16740, 17217, 18600, 19130, 20925, 22956, 27900, 28695, 33480, 34434, 38260, 41850, 45912, 47825, 51651, 55800, 57390, 59303, 68868, 76520, 83700, 86085, 95650, 103302, 114780, 118606, 137736, 143475, 167400, 172170, 177909, 191300, 206604, 229560, 237212, 258255, 286950, 296515, 344340, 355818, 382600, 413208, 430425, 474424, 516510, 533727, 573900, 593030, 688680, 711636, 860850, 889545, 1033020, 1067454, 1147800, 1186060, 1291275, 1423272, 1482575, 1601181, 1721700, 1779090, 2066040, 2134908, 2372120, 2582550, 2668635, 2965150, 3202362, 3443400, 3558180, 4269816, 4447725, 5165100, 5337270, 5930300, 6404724, 7116360, 8005905, 8895450, 10330200, 10674540, 11860600, 12809448, 13343175, 16011810, 17790900, 21349080, 26686350, 32023620, 35581800, 40029525, 53372700, 64047240, 80059050, 106745400, 160118100, 320236200]

約数ペア:

[(1, 320236200), (2, 160118100), (3, 106745400), (4, 80059050), (5, 64047240), (6, 53372700), (8, 40029525), (9, 35581800), (10, 32023620), (12, 26686350), (15, 21349080), (18, 17790900), (20, 16011810), (24, 13343175), (25, 12809448), (27, 11860600), (30, 10674540), (31, 10330200), (36, 8895450), (40, 8005905), (45, 7116360), (50, 6404724), (54, 5930300), (60, 5337270), (62, 5165100), (72, 4447725), (75, 4269816), (90, 3558180), (93, 3443400), (100, 3202362), (108, 2965150), (120, 2668635), (124, 2582550), (135, 2372120), (150, 2134908), (155, 2066040), (180, 1779090), (186, 1721700), (200, 1601181), (216, 1482575), (225, 1423272), (248, 1291275), (270, 1186060), (279, 1147800), (300, 1067454), (310, 1033020), (360, 889545), (372, 860850), (450, 711636), (465, 688680), (540, 593030), (558, 573900), (600, 533727), (620, 516510), (675, 474424), (744, 430425), (775, 413208), (837, 382600), (900, 355818), (930, 344340), (1080, 296515), (1116, 286950), (1240, 258255), (1350, 237212), (1395, 229560), (1550, 206604), (1674, 191300), (1800, 177909), (1860, 172170), (1913, 167400), (2232, 143475), (2325, 137736), (2700, 118606), (2790, 114780), (3100, 103302), (3348, 95650), (3720, 86085), (3826, 83700), (4185, 76520), (4650, 68868), (5400, 59303), (5580, 57390), (5739, 55800), (6200, 51651), (6696, 47825), (6975, 45912), (7652, 41850), (8370, 38260), (9300, 34434), (9565, 33480), (11160, 28695), (11478, 27900), (13950, 22956), (15304, 20925), (16740, 19130), (17217, 18600)]