209600400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 733435200

約数和(自身を除く): 523834800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 29, 30, 38, 40, 48, 50, 57, 58, 60, 75, 76, 80, 87, 95, 100, 114, 116, 120, 145, 150, 152, 174, 190, 200, 228, 232, 240, 285, 290, 300, 304, 317, 348, 380, 400, 435, 456, 464, 475, 551, 570, 580, 600, 634, 696, 725, 760, 870, 912, 950, 951, 1102, 1140, 1160, 1200, 1268, 1392, 1425, 1450, 1520, 1585, 1653, 1740, 1900, 1902, 2175, 2204, 2280, 2320, 2536, 2755, 2850, 2900, 3170, 3306, 3480, 3800, 3804, 4350, 4408, 4560, 4755, 5072, 5510, 5700, 5800, 6023, 6340, 6612, 6960, 7600, 7608, 7925, 8265, 8700, 8816, 9193, 9510, 11020, 11400, 11600, 12046, 12680, 13224, 13775, 15216, 15850, 16530, 17400, 18069, 18386, 19020, 22040, 22800, 23775, 24092, 25360, 26448, 27550, 27579, 30115, 31700, 33060, 34800, 36138, 36772, 38040, 41325, 44080, 45965, 47550, 48184, 55100, 55158, 60230, 63400, 66120, 72276, 73544, 76080, 82650, 90345, 91930, 95100, 96368, 110200, 110316, 120460, 126800, 132240, 137895, 144552, 147088, 150575, 165300, 174667, 180690, 183860, 190200, 220400, 220632, 229825, 240920, 275790, 289104, 301150, 330600, 349334, 361380, 367720, 380400, 441264, 451725, 459650, 481840, 524001, 551580, 602300, 661200, 689475, 698668, 722760, 735440, 873335, 903450, 919300, 1048002, 1103160, 1204600, 1378950, 1397336, 1445520, 1746670, 1806900, 1838600, 2096004, 2206320, 2409200, 2620005, 2757900, 2794672, 3493340, 3613800, 3677200, 4192008, 4366675, 5240010, 5515800, 6986680, 7227600, 8384016, 8733350, 10480020, 11031600, 13100025, 13973360, 17466700, 20960040, 26200050, 34933400, 41920080, 52400100, 69866800, 104800200, 209600400]

約数ペア:

[(1, 209600400), (2, 104800200), (3, 69866800), (4, 52400100), (5, 41920080), (6, 34933400), (8, 26200050), (10, 20960040), (12, 17466700), (15, 13973360), (16, 13100025), (19, 11031600), (20, 10480020), (24, 8733350), (25, 8384016), (29, 7227600), (30, 6986680), (38, 5515800), (40, 5240010), (48, 4366675), (50, 4192008), (57, 3677200), (58, 3613800), (60, 3493340), (75, 2794672), (76, 2757900), (80, 2620005), (87, 2409200), (95, 2206320), (100, 2096004), (114, 1838600), (116, 1806900), (120, 1746670), (145, 1445520), (150, 1397336), (152, 1378950), (174, 1204600), (190, 1103160), (200, 1048002), (228, 919300), (232, 903450), (240, 873335), (285, 735440), (290, 722760), (300, 698668), (304, 689475), (317, 661200), (348, 602300), (380, 551580), (400, 524001), (435, 481840), (456, 459650), (464, 451725), (475, 441264), (551, 380400), (570, 367720), (580, 361380), (600, 349334), (634, 330600), (696, 301150), (725, 289104), (760, 275790), (870, 240920), (912, 229825), (950, 220632), (951, 220400), (1102, 190200), (1140, 183860), (1160, 180690), (1200, 174667), (1268, 165300), (1392, 150575), (1425, 147088), (1450, 144552), (1520, 137895), (1585, 132240), (1653, 126800), (1740, 120460), (1900, 110316), (1902, 110200), (2175, 96368), (2204, 95100), (2280, 91930), (2320, 90345), (2536, 82650), (2755, 76080), (2850, 73544), (2900, 72276), (3170, 66120), (3306, 63400), (3480, 60230), (3800, 55158), (3804, 55100), (4350, 48184), (4408, 47550), (4560, 45965), (4755, 44080), (5072, 41325), (5510, 38040), (5700, 36772), (5800, 36138), (6023, 34800), (6340, 33060), (6612, 31700), (6960, 30115), (7600, 27579), (7608, 27550), (7925, 26448), (8265, 25360), (8700, 24092), (8816, 23775), (9193, 22800), (9510, 22040), (11020, 19020), (11400, 18386), (11600, 18069), (12046, 17400), (12680, 16530), (13224, 15850), (13775, 15216)]