31515424920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1389569}}^1$

素因数の和:1389599

約数の個数: 160

約数和(自身を含む): 121059338400

約数和(自身を除く): 89543913480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 1389569, 2779138, 4168707, 5558276, 6947845, 8337414, 9726983, 11116552, 12506121, 13895690, 16674828, 19453966, 20843535, 25012242, 27791380, 29180949, 33349656, 37518363, 38907932, 41687070, 48634915, 50024484, 55582760, 58361898, 62530605, 75036726, 77815864, 83374140, 87542847, 97269830, 100048968, 112555089, 116723796, 125061210, 145904745, 150073452, 166748280, 175085694, 187591815, 194539660, 225110178, 233447592, 250122420, 262628541, 291809490, 300146904, 350171388, 375183630, 389079320, 437714235, 450220356, 500244840, 525257082, 562775445, 583618980, 700342776, 750367260, 787885623, 875428470, 900440712, 1050514164, 1125550890, 1167237960, 1313142705, 1500734520, 1575771246, 1750856940, 2101028328, 2251101780, 2626285410, 3151542492, 3501713880, 3939428115, 4502203560, 5252570820, 6303084984, 7878856230, 10505141640, 15757712460, 31515424920]

約数ペア:

[(1, 31515424920), (2, 15757712460), (3, 10505141640), (4, 7878856230), (5, 6303084984), (6, 5252570820), (7, 4502203560), (8, 3939428115), (9, 3501713880), (10, 3151542492), (12, 2626285410), (14, 2251101780), (15, 2101028328), (18, 1750856940), (20, 1575771246), (21, 1500734520), (24, 1313142705), (27, 1167237960), (28, 1125550890), (30, 1050514164), (35, 900440712), (36, 875428470), (40, 787885623), (42, 750367260), (45, 700342776), (54, 583618980), (56, 562775445), (60, 525257082), (63, 500244840), (70, 450220356), (72, 437714235), (81, 389079320), (84, 375183630), (90, 350171388), (105, 300146904), (108, 291809490), (120, 262628541), (126, 250122420), (135, 233447592), (140, 225110178), (162, 194539660), (168, 187591815), (180, 175085694), (189, 166748280), (210, 150073452), (216, 145904745), (252, 125061210), (270, 116723796), (280, 112555089), (315, 100048968), (324, 97269830), (360, 87542847), (378, 83374140), (405, 77815864), (420, 75036726), (504, 62530605), (540, 58361898), (567, 55582760), (630, 50024484), (648, 48634915), (756, 41687070), (810, 38907932), (840, 37518363), (945, 33349656), (1080, 29180949), (1134, 27791380), (1260, 25012242), (1512, 20843535), (1620, 19453966), (1890, 16674828), (2268, 13895690), (2520, 12506121), (2835, 11116552), (3240, 9726983), (3780, 8337414), (4536, 6947845), (5670, 5558276), (7560, 4168707), (11340, 2779138), (22680, 1389569)]