206734080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7691}}^1$

素因数の和:7722

約数の個数: 144

約数和(自身を含む): 754677504

約数和(自身を除く): 547943424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7691, 8960, 13440, 15382, 23073, 26880, 30764, 38455, 46146, 53837, 61528, 76910, 92292, 107674, 115365, 123056, 153820, 161511, 184584, 215348, 230730, 246112, 269185, 307640, 323022, 369168, 430696, 461460, 492224, 538370, 615280, 646044, 738336, 807555, 861392, 922920, 984448, 1076740, 1230560, 1292088, 1476672, 1615110, 1722784, 1845840, 1968896, 2153480, 2461120, 2584176, 2953344, 3230220, 3445568, 3691680, 4306960, 4922240, 5168352, 5906688, 6460440, 6891136, 7383360, 8613920, 9844480, 10336704, 12920880, 13782272, 14766720, 17227840, 20673408, 25841760, 29533440, 34455680, 41346816, 51683520, 68911360, 103367040, 206734080]

約数ペア:

[(1, 206734080), (2, 103367040), (3, 68911360), (4, 51683520), (5, 41346816), (6, 34455680), (7, 29533440), (8, 25841760), (10, 20673408), (12, 17227840), (14, 14766720), (15, 13782272), (16, 12920880), (20, 10336704), (21, 9844480), (24, 8613920), (28, 7383360), (30, 6891136), (32, 6460440), (35, 5906688), (40, 5168352), (42, 4922240), (48, 4306960), (56, 3691680), (60, 3445568), (64, 3230220), (70, 2953344), (80, 2584176), (84, 2461120), (96, 2153480), (105, 1968896), (112, 1845840), (120, 1722784), (128, 1615110), (140, 1476672), (160, 1292088), (168, 1230560), (192, 1076740), (210, 984448), (224, 922920), (240, 861392), (256, 807555), (280, 738336), (320, 646044), (336, 615280), (384, 538370), (420, 492224), (448, 461460), (480, 430696), (560, 369168), (640, 323022), (672, 307640), (768, 269185), (840, 246112), (896, 230730), (960, 215348), (1120, 184584), (1280, 161511), (1344, 153820), (1680, 123056), (1792, 115365), (1920, 107674), (2240, 92292), (2688, 76910), (3360, 61528), (3840, 53837), (4480, 46146), (5376, 38455), (6720, 30764), (7691, 26880), (8960, 23073), (13440, 15382)]