315563040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1913

約数の個数: 240

約数和(自身を含む): 1199982168

約数和(自身を除く): 884419128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 1873, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 3746, 4212, 4320, 4680, 5265, 5616, 5619, 6240, 6480, 7020, 7492, 8424, 9360, 9365, 10530, 11232, 11238, 12960, 14040, 14984, 16848, 16857, 18720, 18730, 21060, 22476, 24349, 28080, 28095, 29968, 33696, 33714, 37460, 42120, 44952, 48698, 50571, 56160, 56190, 59936, 67428, 73047, 74920, 84240, 84285, 89904, 97396, 101142, 112380, 121745, 134856, 146094, 149840, 151713, 168480, 168570, 179808, 194792, 202284, 219141, 224760, 243490, 252855, 269712, 292188, 299680, 303426, 337140, 365235, 389584, 404568, 438282, 449520, 486980, 505710, 539424, 584376, 606852, 657423, 674280, 730470, 758565, 779168, 809136, 876564, 899040, 973960, 1011420, 1095705, 1168752, 1213704, 1314846, 1348560, 1460940, 1517130, 1618272, 1753128, 1947920, 1972269, 2022840, 2191410, 2337504, 2427408, 2629692, 2697120, 2921880, 3034260, 3287115, 3506256, 3895840, 3944538, 4045680, 4382820, 4854816, 5259384, 5843760, 6068520, 6574230, 7012512, 7889076, 8091360, 8765640, 9861345, 10518768, 11687520, 12137040, 13148460, 15778152, 17531280, 19722690, 21037536, 24274080, 26296920, 31556304, 35062560, 39445380, 52593840, 63112608, 78890760, 105187680, 157781520, 315563040]

約数ペア:

[(1, 315563040), (2, 157781520), (3, 105187680), (4, 78890760), (5, 63112608), (6, 52593840), (8, 39445380), (9, 35062560), (10, 31556304), (12, 26296920), (13, 24274080), (15, 21037536), (16, 19722690), (18, 17531280), (20, 15778152), (24, 13148460), (26, 12137040), (27, 11687520), (30, 10518768), (32, 9861345), (36, 8765640), (39, 8091360), (40, 7889076), (45, 7012512), (48, 6574230), (52, 6068520), (54, 5843760), (60, 5259384), (65, 4854816), (72, 4382820), (78, 4045680), (80, 3944538), (81, 3895840), (90, 3506256), (96, 3287115), (104, 3034260), (108, 2921880), (117, 2697120), (120, 2629692), (130, 2427408), (135, 2337504), (144, 2191410), (156, 2022840), (160, 1972269), (162, 1947920), (180, 1753128), (195, 1618272), (208, 1517130), (216, 1460940), (234, 1348560), (240, 1314846), (260, 1213704), (270, 1168752), (288, 1095705), (312, 1011420), (324, 973960), (351, 899040), (360, 876564), (390, 809136), (405, 779168), (416, 758565), (432, 730470), (468, 674280), (480, 657423), (520, 606852), (540, 584376), (585, 539424), (624, 505710), (648, 486980), (702, 449520), (720, 438282), (780, 404568), (810, 389584), (864, 365235), (936, 337140), (1040, 303426), (1053, 299680), (1080, 292188), (1170, 269712), (1248, 252855), (1296, 243490), (1404, 224760), (1440, 219141), (1560, 202284), (1620, 194792), (1755, 179808), (1872, 168570), (1873, 168480), (2080, 151713), (2106, 149840), (2160, 146094), (2340, 134856), (2592, 121745), (2808, 112380), (3120, 101142), (3240, 97396), (3510, 89904), (3744, 84285), (3746, 84240), (4212, 74920), (4320, 73047), (4680, 67428), (5265, 59936), (5616, 56190), (5619, 56160), (6240, 50571), (6480, 48698), (7020, 44952), (7492, 42120), (8424, 37460), (9360, 33714), (9365, 33696), (10530, 29968), (11232, 28095), (11238, 28080), (12960, 24349), (14040, 22476), (14984, 21060), (16848, 18730), (16857, 18720)]