493697520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 1764172800

約数和(自身を除く): 1270475280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 151, 152, 171, 180, 190, 228, 239, 240, 285, 302, 304, 342, 360, 380, 453, 456, 478, 570, 604, 684, 717, 720, 755, 760, 855, 906, 912, 956, 1140, 1195, 1208, 1359, 1368, 1434, 1510, 1520, 1710, 1812, 1912, 2151, 2265, 2280, 2390, 2416, 2718, 2736, 2868, 2869, 3020, 3420, 3585, 3624, 3824, 4302, 4530, 4541, 4560, 4780, 5436, 5736, 5738, 6040, 6795, 6840, 7170, 7248, 8604, 8607, 9060, 9082, 9560, 10755, 10872, 11472, 11476, 12080, 13590, 13623, 13680, 14340, 14345, 17208, 17214, 18120, 18164, 19120, 21510, 21744, 22705, 22952, 25821, 27180, 27246, 28680, 28690, 34416, 34428, 36089, 36240, 36328, 40869, 43020, 43035, 45410, 45904, 51642, 54360, 54492, 57360, 57380, 68115, 68856, 72178, 72656, 81738, 86040, 86070, 90820, 103284, 108267, 108720, 108984, 114760, 129105, 136230, 137712, 144356, 163476, 172080, 172140, 180445, 181640, 204345, 206568, 216534, 217968, 229520, 258210, 272460, 288712, 324801, 326952, 344280, 360890, 363280, 408690, 413136, 433068, 516420, 541335, 544920, 577424, 649602, 653904, 685691, 688560, 721780, 817380, 866136, 1032840, 1082670, 1089840, 1299204, 1371382, 1443560, 1624005, 1634760, 1732272, 2057073, 2065680, 2165340, 2598408, 2742764, 2887120, 3248010, 3269520, 3428455, 4114146, 4330680, 5196816, 5485528, 6171219, 6496020, 6856910, 8228292, 8661360, 10285365, 10971056, 12342438, 12992040, 13713820, 16456584, 20570730, 24684876, 25984080, 27427640, 30856095, 32913168, 41141460, 49369752, 54855280, 61712190, 82282920, 98739504, 123424380, 164565840, 246848760, 493697520]

約数ペア:

[(1, 493697520), (2, 246848760), (3, 164565840), (4, 123424380), (5, 98739504), (6, 82282920), (8, 61712190), (9, 54855280), (10, 49369752), (12, 41141460), (15, 32913168), (16, 30856095), (18, 27427640), (19, 25984080), (20, 24684876), (24, 20570730), (30, 16456584), (36, 13713820), (38, 12992040), (40, 12342438), (45, 10971056), (48, 10285365), (57, 8661360), (60, 8228292), (72, 6856910), (76, 6496020), (80, 6171219), (90, 5485528), (95, 5196816), (114, 4330680), (120, 4114146), (144, 3428455), (151, 3269520), (152, 3248010), (171, 2887120), (180, 2742764), (190, 2598408), (228, 2165340), (239, 2065680), (240, 2057073), (285, 1732272), (302, 1634760), (304, 1624005), (342, 1443560), (360, 1371382), (380, 1299204), (453, 1089840), (456, 1082670), (478, 1032840), (570, 866136), (604, 817380), (684, 721780), (717, 688560), (720, 685691), (755, 653904), (760, 649602), (855, 577424), (906, 544920), (912, 541335), (956, 516420), (1140, 433068), (1195, 413136), (1208, 408690), (1359, 363280), (1368, 360890), (1434, 344280), (1510, 326952), (1520, 324801), (1710, 288712), (1812, 272460), (1912, 258210), (2151, 229520), (2265, 217968), (2280, 216534), (2390, 206568), (2416, 204345), (2718, 181640), (2736, 180445), (2868, 172140), (2869, 172080), (3020, 163476), (3420, 144356), (3585, 137712), (3624, 136230), (3824, 129105), (4302, 114760), (4530, 108984), (4541, 108720), (4560, 108267), (4780, 103284), (5436, 90820), (5736, 86070), (5738, 86040), (6040, 81738), (6795, 72656), (6840, 72178), (7170, 68856), (7248, 68115), (8604, 57380), (8607, 57360), (9060, 54492), (9082, 54360), (9560, 51642), (10755, 45904), (10872, 45410), (11472, 43035), (11476, 43020), (12080, 40869), (13590, 36328), (13623, 36240), (13680, 36089), (14340, 34428), (14345, 34416), (17208, 28690), (17214, 28680), (18120, 27246), (18164, 27180), (19120, 25821), (21510, 22952), (21744, 22705)]