289456200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 288

約数和(自身を含む): 1098367200

約数和(自身を除く): 808911000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 121, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 242, 264, 270, 275, 297, 300, 330, 360, 363, 396, 440, 443, 450, 484, 495, 540, 550, 594, 600, 605, 660, 675, 726, 792, 825, 886, 900, 968, 990, 1080, 1089, 1100, 1188, 1210, 1320, 1329, 1350, 1452, 1485, 1650, 1772, 1800, 1815, 1980, 2178, 2200, 2215, 2376, 2420, 2475, 2658, 2700, 2904, 2970, 3025, 3267, 3300, 3544, 3630, 3960, 3987, 4356, 4430, 4840, 4873, 4950, 5316, 5400, 5445, 5940, 6050, 6534, 6600, 6645, 7260, 7425, 7974, 8712, 8860, 9075, 9746, 9900, 10632, 10890, 11075, 11880, 11961, 12100, 13068, 13290, 14520, 14619, 14850, 15948, 16335, 17720, 18150, 19492, 19800, 19935, 21780, 22150, 23922, 24200, 24365, 26136, 26580, 27225, 29238, 29700, 31896, 32670, 33225, 36300, 38984, 39870, 43560, 43857, 44300, 47844, 48730, 53160, 53603, 54450, 58476, 59400, 59805, 65340, 66450, 72600, 73095, 79740, 81675, 87714, 88600, 95688, 97460, 99675, 107206, 108900, 116952, 119610, 121825, 130680, 131571, 132900, 146190, 159480, 160809, 163350, 175428, 194920, 199350, 214412, 217800, 219285, 239220, 243650, 263142, 265800, 268015, 292380, 299025, 321618, 326700, 350856, 365475, 398700, 428824, 438570, 478440, 482427, 487300, 526284, 536030, 584760, 598050, 643236, 653400, 657855, 730950, 797400, 804045, 877140, 964854, 974600, 1052568, 1072060, 1096425, 1196100, 1286472, 1315710, 1340075, 1447281, 1461900, 1608090, 1754280, 1929708, 2144120, 2192850, 2392200, 2412135, 2631420, 2680150, 2894562, 2923800, 3216180, 3289275, 3859416, 4020225, 4385700, 4824270, 5262840, 5360300, 5789124, 6432360, 6578550, 7236405, 8040450, 8771400, 9648540, 10720600, 11578248, 12060675, 13157100, 14472810, 16080900, 19297080, 24121350, 26314200, 28945620, 32161800, 36182025, 48242700, 57891240, 72364050, 96485400, 144728100, 289456200]

約数ペア:

[(1, 289456200), (2, 144728100), (3, 96485400), (4, 72364050), (5, 57891240), (6, 48242700), (8, 36182025), (9, 32161800), (10, 28945620), (11, 26314200), (12, 24121350), (15, 19297080), (18, 16080900), (20, 14472810), (22, 13157100), (24, 12060675), (25, 11578248), (27, 10720600), (30, 9648540), (33, 8771400), (36, 8040450), (40, 7236405), (44, 6578550), (45, 6432360), (50, 5789124), (54, 5360300), (55, 5262840), (60, 4824270), (66, 4385700), (72, 4020225), (75, 3859416), (88, 3289275), (90, 3216180), (99, 2923800), (100, 2894562), (108, 2680150), (110, 2631420), (120, 2412135), (121, 2392200), (132, 2192850), (135, 2144120), (150, 1929708), (165, 1754280), (180, 1608090), (198, 1461900), (200, 1447281), (216, 1340075), (220, 1315710), (225, 1286472), (242, 1196100), (264, 1096425), (270, 1072060), (275, 1052568), (297, 974600), (300, 964854), (330, 877140), (360, 804045), (363, 797400), (396, 730950), (440, 657855), (443, 653400), (450, 643236), (484, 598050), (495, 584760), (540, 536030), (550, 526284), (594, 487300), (600, 482427), (605, 478440), (660, 438570), (675, 428824), (726, 398700), (792, 365475), (825, 350856), (886, 326700), (900, 321618), (968, 299025), (990, 292380), (1080, 268015), (1089, 265800), (1100, 263142), (1188, 243650), (1210, 239220), (1320, 219285), (1329, 217800), (1350, 214412), (1452, 199350), (1485, 194920), (1650, 175428), (1772, 163350), (1800, 160809), (1815, 159480), (1980, 146190), (2178, 132900), (2200, 131571), (2215, 130680), (2376, 121825), (2420, 119610), (2475, 116952), (2658, 108900), (2700, 107206), (2904, 99675), (2970, 97460), (3025, 95688), (3267, 88600), (3300, 87714), (3544, 81675), (3630, 79740), (3960, 73095), (3987, 72600), (4356, 66450), (4430, 65340), (4840, 59805), (4873, 59400), (4950, 58476), (5316, 54450), (5400, 53603), (5445, 53160), (5940, 48730), (6050, 47844), (6534, 44300), (6600, 43857), (6645, 43560), (7260, 39870), (7425, 38984), (7974, 36300), (8712, 33225), (8860, 32670), (9075, 31896), (9746, 29700), (9900, 29238), (10632, 27225), (10890, 26580), (11075, 26136), (11880, 24365), (11961, 24200), (12100, 23922), (13068, 22150), (13290, 21780), (14520, 19935), (14619, 19800), (14850, 19492), (15948, 18150), (16335, 17720)]