136947200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 120

約数和(自身を含む): 365841168

約数和(自身を除く): 228893968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 800, 823, 832, 1040, 1280, 1300, 1600, 1646, 1664, 2080, 2560, 2600, 3200, 3292, 3328, 4115, 4160, 5200, 6400, 6584, 6656, 8230, 8320, 10400, 10699, 12800, 13168, 16460, 16640, 20575, 20800, 21398, 26336, 32920, 33280, 41150, 41600, 42796, 52672, 53495, 65840, 82300, 83200, 85592, 105344, 106990, 131680, 164600, 166400, 171184, 210688, 213980, 263360, 267475, 329200, 342368, 421376, 427960, 526720, 534950, 658400, 684736, 855920, 1053440, 1069900, 1316800, 1369472, 1711840, 2106880, 2139800, 2633600, 2738944, 3423680, 4279600, 5267200, 5477888, 6847360, 8559200, 10534400, 13694720, 17118400, 27389440, 34236800, 68473600, 136947200]

約数ペア:

[(1, 136947200), (2, 68473600), (4, 34236800), (5, 27389440), (8, 17118400), (10, 13694720), (13, 10534400), (16, 8559200), (20, 6847360), (25, 5477888), (26, 5267200), (32, 4279600), (40, 3423680), (50, 2738944), (52, 2633600), (64, 2139800), (65, 2106880), (80, 1711840), (100, 1369472), (104, 1316800), (128, 1069900), (130, 1053440), (160, 855920), (200, 684736), (208, 658400), (256, 534950), (260, 526720), (320, 427960), (325, 421376), (400, 342368), (416, 329200), (512, 267475), (520, 263360), (640, 213980), (650, 210688), (800, 171184), (823, 166400), (832, 164600), (1040, 131680), (1280, 106990), (1300, 105344), (1600, 85592), (1646, 83200), (1664, 82300), (2080, 65840), (2560, 53495), (2600, 52672), (3200, 42796), (3292, 41600), (3328, 41150), (4115, 33280), (4160, 32920), (5200, 26336), (6400, 21398), (6584, 20800), (6656, 20575), (8230, 16640), (8320, 16460), (10400, 13168), (10699, 12800)]