130140160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 318427200

約数和(自身を除く): 188287040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 179, 256, 284, 320, 355, 358, 512, 568, 640, 710, 716, 895, 1024, 1136, 1280, 1420, 1432, 1790, 2048, 2272, 2560, 2840, 2864, 3580, 4544, 5120, 5680, 5728, 7160, 9088, 10240, 11360, 11456, 12709, 14320, 18176, 22720, 22912, 25418, 28640, 36352, 45440, 45824, 50836, 57280, 63545, 72704, 90880, 91648, 101672, 114560, 127090, 145408, 181760, 183296, 203344, 229120, 254180, 363520, 366592, 406688, 458240, 508360, 727040, 813376, 916480, 1016720, 1626752, 1832960, 2033440, 3253504, 4066880, 6507008, 8133760, 13014016, 16267520, 26028032, 32535040, 65070080, 130140160]

約数ペア:

[(1, 130140160), (2, 65070080), (4, 32535040), (5, 26028032), (8, 16267520), (10, 13014016), (16, 8133760), (20, 6507008), (32, 4066880), (40, 3253504), (64, 2033440), (71, 1832960), (80, 1626752), (128, 1016720), (142, 916480), (160, 813376), (179, 727040), (256, 508360), (284, 458240), (320, 406688), (355, 366592), (358, 363520), (512, 254180), (568, 229120), (640, 203344), (710, 183296), (716, 181760), (895, 145408), (1024, 127090), (1136, 114560), (1280, 101672), (1420, 91648), (1432, 90880), (1790, 72704), (2048, 63545), (2272, 57280), (2560, 50836), (2840, 45824), (2864, 45440), (3580, 36352), (4544, 28640), (5120, 25418), (5680, 22912), (5728, 22720), (7160, 18176), (9088, 14320), (10240, 12709), (11360, 11456)]