249607440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1678

約数の個数: 160

約数和(自身を含む): 872087040

約数和(自身を除く): 622479600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1314, 1460, 1583, 1752, 1971, 2160, 2190, 2628, 2920, 3166, 3285, 3504, 3942, 4380, 4749, 5256, 5840, 6332, 6570, 7884, 7915, 8760, 9498, 9855, 10512, 12664, 13140, 14247, 15768, 15830, 17520, 18996, 19710, 23745, 25328, 26280, 28494, 31536, 31660, 37992, 39420, 42741, 47490, 52560, 56988, 63320, 71235, 75984, 78840, 85482, 94980, 113976, 115559, 126640, 142470, 157680, 170964, 189960, 213705, 227952, 231118, 284940, 341928, 346677, 379920, 427410, 462236, 569880, 577795, 683856, 693354, 854820, 924472, 1040031, 1139760, 1155590, 1386708, 1709640, 1733385, 1848944, 2080062, 2311180, 2773416, 3120093, 3419280, 3466770, 4160124, 4622360, 5200155, 5546832, 6240186, 6933540, 8320248, 9244720, 10400310, 12480372, 13867080, 15600465, 16640496, 20800620, 24960744, 27734160, 31200930, 41601240, 49921488, 62401860, 83202480, 124803720, 249607440]

約数ペア:

[(1, 249607440), (2, 124803720), (3, 83202480), (4, 62401860), (5, 49921488), (6, 41601240), (8, 31200930), (9, 27734160), (10, 24960744), (12, 20800620), (15, 16640496), (16, 15600465), (18, 13867080), (20, 12480372), (24, 10400310), (27, 9244720), (30, 8320248), (36, 6933540), (40, 6240186), (45, 5546832), (48, 5200155), (54, 4622360), (60, 4160124), (72, 3466770), (73, 3419280), (80, 3120093), (90, 2773416), (108, 2311180), (120, 2080062), (135, 1848944), (144, 1733385), (146, 1709640), (180, 1386708), (216, 1155590), (219, 1139760), (240, 1040031), (270, 924472), (292, 854820), (360, 693354), (365, 683856), (432, 577795), (438, 569880), (540, 462236), (584, 427410), (657, 379920), (720, 346677), (730, 341928), (876, 284940), (1080, 231118), (1095, 227952), (1168, 213705), (1314, 189960), (1460, 170964), (1583, 157680), (1752, 142470), (1971, 126640), (2160, 115559), (2190, 113976), (2628, 94980), (2920, 85482), (3166, 78840), (3285, 75984), (3504, 71235), (3942, 63320), (4380, 56988), (4749, 52560), (5256, 47490), (5840, 42741), (6332, 39420), (6570, 37992), (7884, 31660), (7915, 31536), (8760, 28494), (9498, 26280), (9855, 25328), (10512, 23745), (12664, 19710), (13140, 18996), (14247, 17520), (15768, 15830)]