238239000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 816229440

約数和(自身を除く): 577990440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 103, 120, 125, 150, 180, 200, 206, 225, 250, 257, 300, 309, 360, 375, 412, 450, 500, 514, 515, 600, 618, 750, 771, 824, 900, 927, 1000, 1028, 1030, 1125, 1236, 1285, 1500, 1542, 1545, 1800, 1854, 2056, 2060, 2250, 2313, 2472, 2570, 2575, 3000, 3084, 3090, 3708, 3855, 4120, 4500, 4626, 4635, 5140, 5150, 6168, 6180, 6425, 7416, 7710, 7725, 9000, 9252, 9270, 10280, 10300, 11565, 12360, 12850, 12875, 15420, 15450, 18504, 18540, 19275, 20600, 23130, 23175, 25700, 25750, 26471, 30840, 30900, 32125, 37080, 38550, 38625, 46260, 46350, 51400, 51500, 52942, 57825, 61800, 64250, 77100, 77250, 79413, 92520, 92700, 96375, 103000, 105884, 115650, 115875, 128500, 132355, 154200, 154500, 158826, 185400, 192750, 211768, 231300, 231750, 238239, 257000, 264710, 289125, 309000, 317652, 385500, 397065, 462600, 463500, 476478, 529420, 578250, 635304, 661775, 771000, 794130, 927000, 952956, 1058840, 1156500, 1191195, 1323550, 1588260, 1905912, 1985325, 2313000, 2382390, 2647100, 3176520, 3308875, 3970650, 4764780, 5294200, 5955975, 6617750, 7941300, 9529560, 9926625, 11911950, 13235500, 15882600, 19853250, 23823900, 26471000, 29779875, 39706500, 47647800, 59559750, 79413000, 119119500, 238239000]

約数ペア:

[(1, 238239000), (2, 119119500), (3, 79413000), (4, 59559750), (5, 47647800), (6, 39706500), (8, 29779875), (9, 26471000), (10, 23823900), (12, 19853250), (15, 15882600), (18, 13235500), (20, 11911950), (24, 9926625), (25, 9529560), (30, 7941300), (36, 6617750), (40, 5955975), (45, 5294200), (50, 4764780), (60, 3970650), (72, 3308875), (75, 3176520), (90, 2647100), (100, 2382390), (103, 2313000), (120, 1985325), (125, 1905912), (150, 1588260), (180, 1323550), (200, 1191195), (206, 1156500), (225, 1058840), (250, 952956), (257, 927000), (300, 794130), (309, 771000), (360, 661775), (375, 635304), (412, 578250), (450, 529420), (500, 476478), (514, 463500), (515, 462600), (600, 397065), (618, 385500), (750, 317652), (771, 309000), (824, 289125), (900, 264710), (927, 257000), (1000, 238239), (1028, 231750), (1030, 231300), (1125, 211768), (1236, 192750), (1285, 185400), (1500, 158826), (1542, 154500), (1545, 154200), (1800, 132355), (1854, 128500), (2056, 115875), (2060, 115650), (2250, 105884), (2313, 103000), (2472, 96375), (2570, 92700), (2575, 92520), (3000, 79413), (3084, 77250), (3090, 77100), (3708, 64250), (3855, 61800), (4120, 57825), (4500, 52942), (4626, 51500), (4635, 51400), (5140, 46350), (5150, 46260), (6168, 38625), (6180, 38550), (6425, 37080), (7416, 32125), (7710, 30900), (7725, 30840), (9000, 26471), (9252, 25750), (9270, 25700), (10280, 23175), (10300, 23130), (11565, 20600), (12360, 19275), (12850, 18540), (12875, 18504), (15420, 15450)]