140250240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1911

約数の個数: 192

約数和(自身を含む): 521834040

約数和(自身を除く): 381583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1873, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 3746, 4160, 4680, 4992, 5619, 5760, 6240, 7488, 7492, 8320, 9360, 9365, 11238, 12480, 14976, 14984, 16857, 18720, 18730, 22476, 24349, 24960, 28095, 29968, 33714, 37440, 37460, 44952, 48698, 56190, 59936, 67428, 73047, 74880, 74920, 84285, 89904, 97396, 112380, 119872, 121745, 134856, 146094, 149840, 168570, 179808, 194792, 219141, 224760, 239744, 243490, 269712, 292188, 299680, 337140, 359616, 365235, 389584, 438282, 449520, 486980, 539424, 584376, 599360, 674280, 719232, 730470, 779168, 876564, 899040, 973960, 1078848, 1095705, 1168752, 1198720, 1348560, 1460940, 1558336, 1753128, 1798080, 1947920, 2157696, 2191410, 2337504, 2697120, 2921880, 3116672, 3506256, 3596160, 3895840, 4382820, 4675008, 5394240, 5843760, 7012512, 7791680, 8765640, 9350016, 10788480, 11687520, 14025024, 15583360, 17531280, 23375040, 28050048, 35062560, 46750080, 70125120, 140250240]

約数ペア:

[(1, 140250240), (2, 70125120), (3, 46750080), (4, 35062560), (5, 28050048), (6, 23375040), (8, 17531280), (9, 15583360), (10, 14025024), (12, 11687520), (13, 10788480), (15, 9350016), (16, 8765640), (18, 7791680), (20, 7012512), (24, 5843760), (26, 5394240), (30, 4675008), (32, 4382820), (36, 3895840), (39, 3596160), (40, 3506256), (45, 3116672), (48, 2921880), (52, 2697120), (60, 2337504), (64, 2191410), (65, 2157696), (72, 1947920), (78, 1798080), (80, 1753128), (90, 1558336), (96, 1460940), (104, 1348560), (117, 1198720), (120, 1168752), (128, 1095705), (130, 1078848), (144, 973960), (156, 899040), (160, 876564), (180, 779168), (192, 730470), (195, 719232), (208, 674280), (234, 599360), (240, 584376), (260, 539424), (288, 486980), (312, 449520), (320, 438282), (360, 389584), (384, 365235), (390, 359616), (416, 337140), (468, 299680), (480, 292188), (520, 269712), (576, 243490), (585, 239744), (624, 224760), (640, 219141), (720, 194792), (780, 179808), (832, 168570), (936, 149840), (960, 146094), (1040, 134856), (1152, 121745), (1170, 119872), (1248, 112380), (1440, 97396), (1560, 89904), (1664, 84285), (1872, 74920), (1873, 74880), (1920, 73047), (2080, 67428), (2340, 59936), (2496, 56190), (2880, 48698), (3120, 44952), (3744, 37460), (3746, 37440), (4160, 33714), (4680, 29968), (4992, 28095), (5619, 24960), (5760, 24349), (6240, 22476), (7488, 18730), (7492, 18720), (8320, 16857), (9360, 14984), (9365, 14976), (11238, 12480)]