701872640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:822

約数の個数: 160

約数和(自身を含む): 1962195840

約数和(自身を除く): 1260323200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 320, 371, 424, 448, 512, 530, 560, 640, 739, 742, 848, 896, 1060, 1120, 1280, 1478, 1484, 1696, 1792, 1855, 2120, 2240, 2560, 2956, 2968, 3392, 3584, 3695, 3710, 4240, 4480, 5173, 5912, 5936, 6784, 7390, 7420, 8480, 8960, 10346, 11824, 11872, 13568, 14780, 14840, 16960, 17920, 20692, 23648, 23744, 25865, 27136, 29560, 29680, 33920, 39167, 41384, 47296, 47488, 51730, 59120, 59360, 67840, 78334, 82768, 94592, 94976, 103460, 118240, 118720, 135680, 156668, 165536, 189184, 189952, 195835, 206920, 236480, 237440, 274169, 313336, 331072, 378368, 391670, 413840, 472960, 474880, 548338, 626672, 662144, 783340, 827680, 945920, 949760, 1096676, 1253344, 1324288, 1370845, 1566680, 1655360, 1891840, 2193352, 2506688, 2648576, 2741690, 3133360, 3310720, 4386704, 5013376, 5483380, 6266720, 6621440, 8773408, 10026752, 10966760, 12533440, 13242880, 17546816, 20053504, 21933520, 25066880, 35093632, 43867040, 50133760, 70187264, 87734080, 100267520, 140374528, 175468160, 350936320, 701872640]

約数ペア:

[(1, 701872640), (2, 350936320), (4, 175468160), (5, 140374528), (7, 100267520), (8, 87734080), (10, 70187264), (14, 50133760), (16, 43867040), (20, 35093632), (28, 25066880), (32, 21933520), (35, 20053504), (40, 17546816), (53, 13242880), (56, 12533440), (64, 10966760), (70, 10026752), (80, 8773408), (106, 6621440), (112, 6266720), (128, 5483380), (140, 5013376), (160, 4386704), (212, 3310720), (224, 3133360), (256, 2741690), (265, 2648576), (280, 2506688), (320, 2193352), (371, 1891840), (424, 1655360), (448, 1566680), (512, 1370845), (530, 1324288), (560, 1253344), (640, 1096676), (739, 949760), (742, 945920), (848, 827680), (896, 783340), (1060, 662144), (1120, 626672), (1280, 548338), (1478, 474880), (1484, 472960), (1696, 413840), (1792, 391670), (1855, 378368), (2120, 331072), (2240, 313336), (2560, 274169), (2956, 237440), (2968, 236480), (3392, 206920), (3584, 195835), (3695, 189952), (3710, 189184), (4240, 165536), (4480, 156668), (5173, 135680), (5912, 118720), (5936, 118240), (6784, 103460), (7390, 94976), (7420, 94592), (8480, 82768), (8960, 78334), (10346, 67840), (11824, 59360), (11872, 59120), (13568, 51730), (14780, 47488), (14840, 47296), (16960, 41384), (17920, 39167), (20692, 33920), (23648, 29680), (23744, 29560), (25865, 27136)]