389398800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 1439685632

約数和(自身を除く): 1050286832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 151, 168, 175, 200, 210, 240, 280, 300, 302, 307, 336, 350, 400, 420, 453, 525, 560, 600, 604, 614, 700, 755, 840, 906, 921, 1050, 1057, 1200, 1208, 1228, 1400, 1510, 1535, 1680, 1812, 1842, 2100, 2114, 2149, 2265, 2416, 2456, 2800, 3020, 3070, 3171, 3624, 3684, 3775, 4200, 4228, 4298, 4530, 4605, 4912, 5285, 6040, 6140, 6342, 6447, 7248, 7368, 7550, 7675, 8400, 8456, 8596, 9060, 9210, 10570, 10745, 11325, 12080, 12280, 12684, 12894, 14736, 15100, 15350, 15855, 16912, 17192, 18120, 18420, 21140, 21490, 22650, 23025, 24560, 25368, 25788, 26425, 30200, 30700, 31710, 32235, 34384, 36240, 36840, 42280, 42980, 45300, 46050, 46357, 50736, 51576, 52850, 53725, 60400, 61400, 63420, 64470, 73680, 79275, 84560, 85960, 90600, 92100, 92714, 103152, 105700, 107450, 122800, 126840, 128940, 139071, 158550, 161175, 171920, 181200, 184200, 185428, 211400, 214900, 231785, 253680, 257880, 278142, 317100, 322350, 324499, 368400, 370856, 422800, 429800, 463570, 515760, 556284, 634200, 644700, 648998, 695355, 741712, 859600, 927140, 973497, 1112568, 1158925, 1268400, 1289400, 1297996, 1390710, 1622495, 1854280, 1946994, 2225136, 2317850, 2578800, 2595992, 2781420, 3244990, 3476775, 3708560, 3893988, 4635700, 4867485, 5191984, 5562840, 6489980, 6953550, 7787976, 8112475, 9271400, 9734970, 11125680, 12979960, 13907100, 15575952, 16224950, 18542800, 19469940, 24337425, 25959920, 27814200, 32449900, 38939880, 48674850, 55628400, 64899800, 77879760, 97349700, 129799600, 194699400, 389398800]

約数ペア:

[(1, 389398800), (2, 194699400), (3, 129799600), (4, 97349700), (5, 77879760), (6, 64899800), (7, 55628400), (8, 48674850), (10, 38939880), (12, 32449900), (14, 27814200), (15, 25959920), (16, 24337425), (20, 19469940), (21, 18542800), (24, 16224950), (25, 15575952), (28, 13907100), (30, 12979960), (35, 11125680), (40, 9734970), (42, 9271400), (48, 8112475), (50, 7787976), (56, 6953550), (60, 6489980), (70, 5562840), (75, 5191984), (80, 4867485), (84, 4635700), (100, 3893988), (105, 3708560), (112, 3476775), (120, 3244990), (140, 2781420), (150, 2595992), (151, 2578800), (168, 2317850), (175, 2225136), (200, 1946994), (210, 1854280), (240, 1622495), (280, 1390710), (300, 1297996), (302, 1289400), (307, 1268400), (336, 1158925), (350, 1112568), (400, 973497), (420, 927140), (453, 859600), (525, 741712), (560, 695355), (600, 648998), (604, 644700), (614, 634200), (700, 556284), (755, 515760), (840, 463570), (906, 429800), (921, 422800), (1050, 370856), (1057, 368400), (1200, 324499), (1208, 322350), (1228, 317100), (1400, 278142), (1510, 257880), (1535, 253680), (1680, 231785), (1812, 214900), (1842, 211400), (2100, 185428), (2114, 184200), (2149, 181200), (2265, 171920), (2416, 161175), (2456, 158550), (2800, 139071), (3020, 128940), (3070, 126840), (3171, 122800), (3624, 107450), (3684, 105700), (3775, 103152), (4200, 92714), (4228, 92100), (4298, 90600), (4530, 85960), (4605, 84560), (4912, 79275), (5285, 73680), (6040, 64470), (6140, 63420), (6342, 61400), (6447, 60400), (7248, 53725), (7368, 52850), (7550, 51576), (7675, 50736), (8400, 46357), (8456, 46050), (8596, 45300), (9060, 42980), (9210, 42280), (10570, 36840), (10745, 36240), (11325, 34384), (12080, 32235), (12280, 31710), (12684, 30700), (12894, 30200), (14736, 26425), (15100, 25788), (15350, 25368), (15855, 24560), (16912, 23025), (17192, 22650), (18120, 21490), (18420, 21140)]