455232120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 256

約数和(自身を含む): 1679616000

約数和(自身を除く): 1224383880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 71, 84, 85, 102, 105, 119, 120, 136, 140, 142, 168, 170, 204, 210, 213, 238, 255, 280, 284, 340, 355, 357, 408, 420, 426, 449, 476, 497, 510, 568, 595, 680, 710, 714, 840, 852, 898, 952, 994, 1020, 1065, 1190, 1207, 1347, 1420, 1428, 1491, 1704, 1785, 1796, 1988, 2040, 2130, 2245, 2380, 2414, 2485, 2694, 2840, 2856, 2982, 3143, 3570, 3592, 3621, 3976, 4260, 4490, 4760, 4828, 4970, 5388, 5964, 6035, 6286, 6735, 7140, 7242, 7455, 7633, 8449, 8520, 8980, 9429, 9656, 9940, 10776, 11928, 12070, 12572, 13470, 14280, 14484, 14910, 15266, 15715, 16898, 17960, 18105, 18858, 19880, 22899, 24140, 25144, 25347, 26940, 28968, 29820, 30532, 31430, 31879, 33796, 36210, 37716, 38165, 42245, 45798, 47145, 48280, 50694, 53431, 53880, 59640, 61064, 62860, 63758, 67592, 72420, 75432, 76330, 84490, 91596, 94290, 95637, 101388, 106862, 114495, 125720, 126735, 127516, 144840, 152660, 159395, 160293, 168980, 183192, 188580, 191274, 202776, 213724, 223153, 228990, 253470, 255032, 267155, 305320, 318790, 320586, 337960, 377160, 382548, 427448, 446306, 457980, 478185, 506940, 534310, 541943, 637580, 641172, 669459, 765096, 801465, 892612, 915960, 956370, 1013880, 1068620, 1083886, 1115765, 1275160, 1282344, 1338918, 1602930, 1625829, 1785224, 1912740, 2137240, 2167772, 2231530, 2677836, 2709715, 3205860, 3251658, 3347295, 3793601, 3825480, 4335544, 4463060, 5355672, 5419430, 6411720, 6503316, 6694590, 7587202, 8129145, 8926120, 10838860, 11380803, 13006632, 13389180, 15174404, 16258290, 18968005, 21677720, 22761606, 26778360, 30348808, 32516580, 37936010, 45523212, 56904015, 65033160, 75872020, 91046424, 113808030, 151744040, 227616060, 455232120]

約数ペア:

[(1, 455232120), (2, 227616060), (3, 151744040), (4, 113808030), (5, 91046424), (6, 75872020), (7, 65033160), (8, 56904015), (10, 45523212), (12, 37936010), (14, 32516580), (15, 30348808), (17, 26778360), (20, 22761606), (21, 21677720), (24, 18968005), (28, 16258290), (30, 15174404), (34, 13389180), (35, 13006632), (40, 11380803), (42, 10838860), (51, 8926120), (56, 8129145), (60, 7587202), (68, 6694590), (70, 6503316), (71, 6411720), (84, 5419430), (85, 5355672), (102, 4463060), (105, 4335544), (119, 3825480), (120, 3793601), (136, 3347295), (140, 3251658), (142, 3205860), (168, 2709715), (170, 2677836), (204, 2231530), (210, 2167772), (213, 2137240), (238, 1912740), (255, 1785224), (280, 1625829), (284, 1602930), (340, 1338918), (355, 1282344), (357, 1275160), (408, 1115765), (420, 1083886), (426, 1068620), (449, 1013880), (476, 956370), (497, 915960), (510, 892612), (568, 801465), (595, 765096), (680, 669459), (710, 641172), (714, 637580), (840, 541943), (852, 534310), (898, 506940), (952, 478185), (994, 457980), (1020, 446306), (1065, 427448), (1190, 382548), (1207, 377160), (1347, 337960), (1420, 320586), (1428, 318790), (1491, 305320), (1704, 267155), (1785, 255032), (1796, 253470), (1988, 228990), (2040, 223153), (2130, 213724), (2245, 202776), (2380, 191274), (2414, 188580), (2485, 183192), (2694, 168980), (2840, 160293), (2856, 159395), (2982, 152660), (3143, 144840), (3570, 127516), (3592, 126735), (3621, 125720), (3976, 114495), (4260, 106862), (4490, 101388), (4760, 95637), (4828, 94290), (4970, 91596), (5388, 84490), (5964, 76330), (6035, 75432), (6286, 72420), (6735, 67592), (7140, 63758), (7242, 62860), (7455, 61064), (7633, 59640), (8449, 53880), (8520, 53431), (8980, 50694), (9429, 48280), (9656, 47145), (9940, 45798), (10776, 42245), (11928, 38165), (12070, 37716), (12572, 36210), (13470, 33796), (14280, 31879), (14484, 31430), (14910, 30532), (15266, 29820), (15715, 28968), (16898, 26940), (17960, 25347), (18105, 25144), (18858, 24140), (19880, 22899)]