72390000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 200

約数和(自身を含む): 247920640

約数和(自身を除く): 175530640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 127, 150, 152, 190, 200, 228, 240, 250, 254, 285, 300, 304, 375, 380, 381, 400, 456, 475, 500, 508, 570, 600, 625, 635, 750, 760, 762, 912, 950, 1000, 1016, 1140, 1200, 1250, 1270, 1425, 1500, 1520, 1524, 1875, 1900, 1905, 2000, 2032, 2280, 2375, 2413, 2500, 2540, 2850, 3000, 3048, 3175, 3750, 3800, 3810, 4560, 4750, 4826, 5000, 5080, 5700, 6000, 6096, 6350, 7125, 7239, 7500, 7600, 7620, 9500, 9525, 9652, 10000, 10160, 11400, 11875, 12065, 12700, 14250, 14478, 15000, 15240, 15875, 19000, 19050, 19304, 22800, 23750, 24130, 25400, 28500, 28956, 30000, 30480, 31750, 35625, 36195, 38000, 38100, 38608, 47500, 47625, 48260, 50800, 57000, 57912, 60325, 63500, 71250, 72390, 76200, 79375, 95000, 95250, 96520, 114000, 115824, 120650, 127000, 142500, 144780, 152400, 158750, 180975, 190000, 190500, 193040, 238125, 241300, 254000, 285000, 289560, 301625, 317500, 361950, 381000, 476250, 482600, 570000, 579120, 603250, 635000, 723900, 762000, 904875, 952500, 965200, 1206500, 1270000, 1447800, 1508125, 1809750, 1905000, 2413000, 2895600, 3016250, 3619500, 3810000, 4524375, 4826000, 6032500, 7239000, 9048750, 12065000, 14478000, 18097500, 24130000, 36195000, 72390000]

約数ペア:

[(1, 72390000), (2, 36195000), (3, 24130000), (4, 18097500), (5, 14478000), (6, 12065000), (8, 9048750), (10, 7239000), (12, 6032500), (15, 4826000), (16, 4524375), (19, 3810000), (20, 3619500), (24, 3016250), (25, 2895600), (30, 2413000), (38, 1905000), (40, 1809750), (48, 1508125), (50, 1447800), (57, 1270000), (60, 1206500), (75, 965200), (76, 952500), (80, 904875), (95, 762000), (100, 723900), (114, 635000), (120, 603250), (125, 579120), (127, 570000), (150, 482600), (152, 476250), (190, 381000), (200, 361950), (228, 317500), (240, 301625), (250, 289560), (254, 285000), (285, 254000), (300, 241300), (304, 238125), (375, 193040), (380, 190500), (381, 190000), (400, 180975), (456, 158750), (475, 152400), (500, 144780), (508, 142500), (570, 127000), (600, 120650), (625, 115824), (635, 114000), (750, 96520), (760, 95250), (762, 95000), (912, 79375), (950, 76200), (1000, 72390), (1016, 71250), (1140, 63500), (1200, 60325), (1250, 57912), (1270, 57000), (1425, 50800), (1500, 48260), (1520, 47625), (1524, 47500), (1875, 38608), (1900, 38100), (1905, 38000), (2000, 36195), (2032, 35625), (2280, 31750), (2375, 30480), (2413, 30000), (2500, 28956), (2540, 28500), (2850, 25400), (3000, 24130), (3048, 23750), (3175, 22800), (3750, 19304), (3800, 19050), (3810, 19000), (4560, 15875), (4750, 15240), (4826, 15000), (5000, 14478), (5080, 14250), (5700, 12700), (6000, 12065), (6096, 11875), (6350, 11400), (7125, 10160), (7239, 10000), (7500, 9652), (7600, 9525), (7620, 9500)]